The line
Races
Monuments, backyard loops, and the series calendar. Open a race for the course overlay, the field, and a replay when the day is over. Looking for a start you can actually enter? Near you.
158 races found
Puglia by UTMB
Race details and course coverage
Castellaneta Marina · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Kullamannen by UTMB
Race details and course coverage
Mölle · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Mallorca by UTMB
Race details and course coverage
Sóller, Mallorca · 100M / 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Javelina Jundred
Race details and course coverage
Fountain Hills, Arizona · ~100.1 mi
31 October 2026. Heat, costumes, and a HOKA Golden Ticket: top 2 men and women punch 2027 Western States.
Ultra-Trail Shudao by UTMB
Race details and course coverage
Guangyuan · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Translantau by UTMB
Race details and course coverage
Lantau Island · 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
HOKA Pacific Trails California by UTMB
Race details and course coverage
Rancho San Fernado Rey · 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Pass Mountain
Race details and course coverage
Usery Mountain Regional Park, Mesa, AZ · 50 Mile, 50K, 25K, 10K, 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Live Oak Odyssey
Race details and course coverage
O'Neill Regional Park, Trabuco Canyon, CA · 6 Hour | 3 Hour
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Patagonia BARILOCHE by UTMB
Race details and course coverage
BARILOCHE, Patagonia Argentina · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ultra-Trail Cape Town
Race details and course coverage
Cape Town, South Africa · 163 km (100-mile race)
Table Mountain as a racecourse. The southern-hemisphere major that closes the World Series year and reshuffles November rankings.
Fat Ox
Race details and course coverage
Estrella Mountain Regional Park, Goodyear, AZ · 48/24/12/6 Hour, 100 Mile, 100K, 50K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ultra-Trail Kosciuszko by UTMB
Race details and course coverage
Thredbo, New South Wales, Australia · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
HOKA Chiang Mai Thailand by UTMB
Race details and course coverage
PAO Park · 50K / 100M / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
McDowell Mountain Frenzy
Race details and course coverage
McDowell Mountain Regional Park, Fountain Hills, AZ · 50 Mile, 50K, 25K, 10 Mile, 5 Mile
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Oman by UTMB
Race details and course coverage
Oman · 100M / 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Tucson Marathon
Race details and course coverage
Highway 77, Oracle, AZ · 50K, Marathon, 26.2 Relay, Half Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Desert Solstice Track Invitational
Race details and course coverage
Central High School, Phoenix, AZ · 24 Hour, 100 Mile
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Across The Years
Race details and course coverage
Peoria Sports Complex, Phoenix, AZ · 6 Day, 72 Hr, 48 Hr, 24 Hr, 12 Hr, 6 Hr, 200 Mile, 100 Mile, 100 Km, Last Person Standing, Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Vietnam Highlands Trail by UTMB
Race details and course coverage
Vietnam · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
San Tan Scramble
Race details and course coverage
San Tan Mountain Regional Park, Queen Creek, AZ · 50K, 26K, 17K, 9K, 5K, Kid's Run
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Coldwater Hundred
Race details and course coverage
Estrella Mountain Regional Park, Goodyear, AZ · 100M, 100K, 50K, 20M, 10M, 5M
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Arc of Attrition by UTMB
Race details and course coverage
Perranporth, Cornwall, UK · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Elephant Mountain
Race details and course coverage
Cave Creek Regional Park, Cave Creek, AZ · 50 Mile, 50K, 35K, 22K, 12K, 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Tarawera Ultra-Trail by UTMB
Race details and course coverage
Rotorua, New Zealand · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Black Canyon Ultras
Race details and course coverage
Black Canyon Trail, Mayer, AZ · 100K, 50K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Jackpot Ultras
Race details and course coverage
Cornerstone Park, Henderson, NV · 48H, 24H, 12H, 6H, 100M, 100Km, 50M
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Copper Corridor
Race details and course coverage
Arizona Trail & Legends of Superior Trails, Superior, AZ · 50K, 31K, 17K, 12K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Puerto Vallarta by UTMB
Race details and course coverage
Puerto Vallarta · 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Xtrail by UTMB
Race details and course coverage
Kenting · 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Labor of Love
Race details and course coverage
Lovell Canyon Road, Las Vegas, NV · 50K | Marathon | Half-Marathon | 10K | 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Antelope Canyon Ultras
Race details and course coverage
Page Sports Complex, Page, AZ · 50 Mile | 55K | 30K | Half Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Stump Jump 50k & 10 Miler
Race details and course coverage
2650 Sam Powell Rd, Chattanooga, TN · 50K | 10 Miler
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Mesquite Canyon
Race details and course coverage
White Tank Mountain Regional Park, Waddell, AZ · 50M, 50K, 30K, 1/2 Marathon, 8K, Kid's Fun Run
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Chianti Ultra Trail by UTMB
Race details and course coverage
Radda in Chianti · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Arizona Monster 300
Race details and course coverage
Superior, AZ · 300 mi
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Jujuy Fuerza Sagrada by UTMB
Race details and course coverage
Jujuy, Argentina · 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Istria 100 by UTMB
Race details and course coverage
Umag, Istria · 100K / 50K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
El Jefe 100
Race details and course coverage
Superior, AZ · 100 mi
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Desert RATS Trail Running Festival by UTMB
Race details and course coverage
Fruita, Colorado · 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Tenerife Bluetrail by UTMB
Race details and course coverage
Puerto de La Cruz - Tenerife · 100M / 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Hiroshima Ultra-Trail by UTMB
Race details and course coverage
Hiroshima · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Zion Ultras
Race details and course coverage
Ruby Rider Ranch, Apple Valley, UT · 100 Mile, 100K, 60K, 30K, Half Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Whiskey Basin Trail Runs
Race details and course coverage
Prescott Circle Trail, Prescott, AZ · 92K, 58K, 33K, Half-Marathon, 10K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
The Canyons Endurance Runs by UTMB
Race details and course coverage
Auburn, California · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Grand Raid Ventoux by UTMB
Race details and course coverage
Malaucène · 100K / 50K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Sinister Night Runs
Race details and course coverage
San Tan Regional Park, Queen Creek, AZ · 54K | 27K | 18K | 9K | 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Royal Gorge Groove Trail Runs
Race details and course coverage
Royal Gorge Park, Canon City, CO · 50K, 30K, 20K, 10K, 5K, Kids Run
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Amazean Jungle Thailand by UTMB
Race details and course coverage
Betong · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Oh Meu Deus by UTMB
Race details and course coverage
Seia · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Cocodona 250
Race details and course coverage
Black Canyon City to Flagstaff, Black Canyon City to Flagstaff, AZ · 125 Mile, 100 Mile, 80 Mile, 40 Mile
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Trail Alsace by UTMB
Race details and course coverage
Obernai · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
HOKA Ultra-Trail Australia by UTMB
Race details and course coverage
Katoomba, New South Wales, · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Rothrock by UTMB
Race details and course coverage
State College, PA · 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Eryri by UTMB
Race details and course coverage
Llanberis, North Wales · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ram Party
Race details and course coverage
Rampart Range, Colorado Springs, CO Woodland Park, CO · 55 Mile | 60K | 50K | 24K | 16K | 15K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Adrenaline Night Runs
Race details and course coverage
McDowell Mountain Regional Park, Fountain Hills, AZ · 50K | 25K | 15K | 10K | 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Mountain Ultra Trail by UTMB
Race details and course coverage
George · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Hotfoot Hamster
Race details and course coverage
Nardini Manor, Buckeye, AZ · 24 Hour, 12 Hour, 6 Hour
Official calendar listing. Start time, course and live tracking are not yet confirmed.
North Fork 50
Race details and course coverage
Buffalo Creek, Buffalo Creek, CO · 50 Mile | 50K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ultra Trail Chattanooga by UTMB
Race details and course coverage
Chattanooga Tennessee · 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
mozart 100 by UTMB
Race details and course coverage
Fuschl am see · 100K / 100M / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Trail 100 Andorra by UTMB
Race details and course coverage
Ordino · 50K / 100M / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Trail of the Kings - Lake Toba by UTMB
Race details and course coverage
Samosir, Lake Toba · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Two Hearted Trail Runs
Race details and course coverage
Little Two Hearted River, Paradise, MI · 50K | Marathon | Half Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Hypnosis Night Runs
Race details and course coverage
Estrella Mountain Regional Park, Avondale, AZ · 52K | 36K | 22K | 15K | 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Barr Lake Trail Race
Race details and course coverage
Barr Lake State Park, Brighton, CO · 50K | 30K | Half Marathon | 15K | 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Zugspitz Ultra Trail by UTMB
Race details and course coverage
Garmisch-Partenkirchen · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Trail du Saint Jacques by UTMB
Race details and course coverage
Le Puy en Velay · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
TAHOE 100K
Race details and course coverage
Stateline, NV, 89449 · 100 km
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Flagstaff Extreme Big Pine Trail Runs
Race details and course coverage
Fort Tuthill County Park, Flagstaff, AZ · 52K, 27K, 13K, 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ring the Springs
Race details and course coverage
Rock Ledge Ranch at Garden of the Gods, Colorado Springs, CO · 100K | 50K | 35K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Tahoe 200
Race details and course coverage
Stateline, NV, 89449 · 200 mi
Official calendar listing. Start time, course and live tracking are not yet confirmed.
La Sportiva Lavaredo Ultra Trail by UTMB
Race details and course coverage
Cortina d'Ampezzo · 100M / 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Torrencial Chile by UTMB
Race details and course coverage
Valdivia, Chile · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ultra Trail Whistler by UTMB
Race details and course coverage
Creekside Plaza · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Rock River Canyon
Race details and course coverage
Rock River Canyon Wilderness, Munsing, MI · 50K | 27K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Running With The Devil
Race details and course coverage
Lovell Canyon Road, Las Vegas, NV · 50K | Marathon | Half Marathon | 10K | 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
HOKA Val D'Aran by UTMB
Race details and course coverage
Vielha - Val d'Aran · 100M / 50K / 100K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Restonica Trail by UTMB
Race details and course coverage
Corte · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Trail Verbier St Bernard by UTMB
Race details and course coverage
Verbier · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Waugoshance Trail Run
Race details and course coverage
North Country Trail, Emmett County, MI · 50K | Marathon | Half Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Stunner Night Runs
Race details and course coverage
Usery Mountain Regional Park, Mesa, AZ · 50K | 25K | 12K | 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Eiger Ultra Trail by UTMB
Race details and course coverage
Grindelwald · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Monte Rosa Walserwaeg by UTMB
Race details and course coverage
Gressoney Saint Jean · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Silverton Alpine Marathon
Race details and course coverage
Silverton Alpine Loop, Silverton, CO · 8 Mile, Marathon, 50K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Harding Hustle
Race details and course coverage
Tucker Wildlife Sanctuary, Modjeska Canyon, CA · 50K, 30K, 15K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Speedgoat Mountain Races by UTMB
Race details and course coverage
Sandy, Utah · 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Bucovina Ultra Rocks by UTMB
Race details and course coverage
Câmpulung Moldovenesc · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Grand Island
Race details and course coverage
Grand Island, Munising, MI · 50K, Marathon, Half-Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Aspen Backcountry
Race details and course coverage
Rio Grande Park, Aspen, CO · 50K | Marathon | Half-Marathon
Official calendar listing. Start time, course and live tracking are not yet confirmed.
KAT100 by UTMB
Race details and course coverage
Fieberbrunn · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Gauja Trail by UTMB
Race details and course coverage
Cesis, Latvia · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Vertigo Night Runs
Race details and course coverage
White Tank Mountain Regional Park, Waddell, AZ · 52K | 31K | 20K | 10K | 6K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
BIGFOOT 200
Race details and course coverage
WA, 98616 · 200 mi
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Jigger Johnson Ultras
Race details and course coverage
White Mountains, Waterville Valley, NH · 100 Mile, 50 Mile, 20 Mile
Official calendar listing. Start time, course and live tracking are not yet confirmed.
ET Full Moon
Race details and course coverage
Alien Cowpoke General Store, Alamo, NV · 51K | Marathon | Half Marathon | 10K | 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Westminster
Race details and course coverage
Westminster Lake, Westminster, CO · 50KM | 35KM | Half Marathon | 10 KM | 5KM
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Jackrabbit Jubilee
Race details and course coverage
Nardini Manor, Buckeye, AZ · 6 Hour, 12 Hour
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Malaysia Ultra-Trail by UTMB
Race details and course coverage
Taiping, Perak · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Wildstrubel by UTMB
Race details and course coverage
Crans Montana · 100K / 50K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Julian Alps Trail Run by UTMB
Race details and course coverage
Kranjska Gora · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Paraty Brazil by UTMB
Race details and course coverage
Paraty · 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
HOKA Kodiak Ultra Marathons by UTMB
Race details and course coverage
Big Bear Lake, California · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Moab 240
Race details and course coverage
Moab, UT, 84532 · 240 mi
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Big's Backyard Ultra — World Individual
Race details and available results
Bell Buckle, Tennessee · 4.167 mi / hour
The backyard world championship. Phil Gore defends. Sarah Perry brings the women's record of 95 yards back to the same loop. Last year's final 10 hours drew ~300,000 live viewers — more than the English UTMB stream.
Cave Creek Thriller
Race details and available results
Cave Creek Regional Park, Cave Creek, AZ · 50K, 24K, 11K, 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Bobcat Trail Races
Race details and available results
Palmer Park, Colorado Springs, CO · 50K, 25K, 10K, 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Sonoma Fall Classic
Race details and available results
Lake Sonoma, Lake Sonoma, CA · 100 Mile | 50 Mile | Marathon | Relay
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Ultra-Trail Mount Yun by UTMB
Race details and available results
Mount Yun · 100K / 50K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Diagonale des Fous
Race details and available results
Réunion · ~180 km · +9,600 m
The Grand Raid. Jungle, cirques, night, and a carnival at the finish that makes Chamonix look shy. The most hostile major on the calendar.
That's No Moon
Race details and available results
Black Star Canyon, Silverado, CA · 50 Mile, 50K, 30K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Moab 240
Race details and available results
Moab, UT, 84532 · 240 mi
Official calendar listing. Start time, course and live tracking are not yet confirmed.
HOKA Kodiak Ultra Marathons by UTMB
Race details and available results
Big Bear Lake, California · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
The Bear Chase
Race details and available results
Bear Creek Lake Park, Lakewood, CO · 100K, 50 Mile, 50K, Half Marathon, Baby Bear 10K, 5K
Official calendar listing. Start time, course and live tracking are not yet confirmed.
TransJeju by UTMB
Race details and available results
Jeju World Cup Stadium · 50K / 100K / 100M categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Chihuahua by UTMB
Race details and available results
Chihuahua · 100M / 100K / 50K categories
Official calendar listing. Start time, course and live tracking are not yet confirmed.
Spartathlon
Race details and available results
Athens → Sparta, Greece · 244.7 km
Athens to the statue of King Leonidas. Cutoffs that do not negotiate. The purest road ultra still standing, and the centerpiece of the Kick Rocks road board.
Nice Côte d’Azur by UTMB
Race details and available results
Nice, France · 100M / 100K / 50K
Mediterranean World Series, 24–27 September 2026.
Julian Alps by UTMB
Race details and available results
Slovenia · 100 km / 50 km
Julian Alps World Series, 18–20 September 2026.
Kaçkar by UTMB
Race details and available results
Ayder, Turkey · 82 km / 44 km
Kaçkar Mountains World Series, 11–13 September 2026.
Malaysia Ultra Trail by UTMB
Race details and available results
Taiping, Malaysia · 98 km / 55 km
Taiping World Series, mid-September 2026 (97.7 km flagship).
Wildstrubel by UTMB
Race details and available results
Crans-Montana, Switzerland · 113 km / 72 km / 55 km
Swiss Alps World Series, 10–13 September 2026.
UTMB Mont-Blanc
Race details and available results
Chamonix, France · 171 km · +9,900 m
Ben Dhiman won the 2026 men's race in 18:16:29. Blandine L’Hirondel won the women's race in 21:54:49. Official UTMB Live results are available on the desk.
CCC Courmayeur–Champex–Chamonix
Race details and available results
Courmayeur → Chamonix · 100 km · +6,100 m
The 100K that eats specialists and 100-mile runners hiding from UTMB in equal measure. Starts in Italy, finishes on the same Chamonix street as the monument.
OCC Orsières–Champex–Chamonix
Race details and available results
Orsières → Chamonix · 57 km · +3,500 m
Thursday 27 August 2026, 57 km, +3,500 m. Official 50K World Series final. Walmsley won it in 2025; this year he is on the UTMB start list.
TDS — Sur les Traces des Ducs de Savoie
Race details and available results
Courmayeur → Chamonix · 145 km · +9,100 m
UTMB week’s technical 145 km. Starts Tuesday 25 August 2026 from Courmayeur.
PTL — Petite Trotte à Léon
Race details and available results
Chamonix, France · 300 km · +25,000 m
Unmarked team expedition around Mont Blanc. Gun Monday 24 August 2026.
Leadville Trail 100 Run
Race details and available results
Leadville, Colorado · 100 mi · +5,500 m
Race Across the Sky. Gun 4:00 AM MDT Saturday 22 August from 6th and Harrison. 2026 line skips the west side of Turquoise Lake after the Willow Fire.
Ultra Trail Whistler by UTMB
Race details and available results
Whistler, Canada · 100 km / 50 km · +5,100 m
Coast Mountains World Series stop, 21–23 August 2026 — the weekend before Chamonix week. 100K gun Saturday 22 August, 05:00 at Creekside.
Last Soul Ultra 2.0
Race details and available results
Germany · 6.909 km / hour · +32 m / loop
The backyard Germany built to be watched. 6.909 km every hour until one soul remains. The desk polls the official live feed and closes the race when the field is down to a winner.
Boréalys Mont-Tremblant by UTMB
Race details and available results
Mont-Tremblant, Canada · 100 km / 50 km
Québec World Series weekend, 14–16 August 2026.
KAT100 by UTMB
Race details and available results
Kananaskis, Canada · 100 km
Canadian Rockies World Series stop. Dates: 6–8 August 2026.
Hardrock 100
Race details and available results
Silverton, Colorado · 100.5 mi · +10,000 m
Clockwise, high, and historic. Ludo Pommeret, 50, ran 21:11:36 for a new overall record. Courtney Dauwalter won her fourth Hardrock in four finishes, 26:03:10, a new clockwise women's mark.
Western States 100
Race details and available results
Olympic Valley → Auburn, California · 100.2 mi · +5,500 m
The fastest 100 miles ever run on this course. Vincent Bouillard 13:46:15. Jenn Lichter 15:28:05. Four men under Walmsley's 2019 record. Jornet and Walmsley both DNF. A new era, dated in one afternoon.
Cocodona 250
Race details and available results
Black Canyon City → Flagstaff, Arizona · 253.3 mi · +12,000 m
Rachel Entrekin won the race outright in 56:09:48, breaking both course records. Courtney Dauwalter was second in 61:58:35. The result still sits over the 2026 season like weather.
Big's Backyard Ultra 2025
Race details and available results
Bell Buckle, Tennessee · 4.167 mi / hour
Phil Gore won the individual world championship. Sarah Perry set the women's world record at 95 yards. Harvey Lewis finished third on broken ribs.
Last Soul Ultra
Race details and available results
Germany · 6.7 km / hour
Kim Gottwald 67 yards. Ello 66.
UTMB Mont-Blanc
Race details and available results
Chamonix, France · 171 km
Tom Evans 19:18:56. Ruth Croft 22:56:23.
Hardrock 100
Race details and available results
Silverton, Colorado · 100.5 mi
Ludovic Pommeret 22:21:53. Katie Schide 25:50:23 CCW CR.
Western States 100
Race details and available results
Olympic Valley → Auburn · 100.2 mi
Caleb Olson 14:11:25. Abby Hall 16:37:16. Kilian third.
Dead Cow Gully
Race details and available results
Queensland, Australia · 4.167 mi / hour
The night the format's ceiling moved. Phil Gore 119 yards, Sam Harvey the assist. 495.8 miles. Still the world record heading into Big's 2026.
Big's Backyard Ultra
Race details and available results
Bell Buckle, Tennessee · 4.167 mi / hour
Scott Snell 88 yards. Megan Eckert women's WR.
UTMB Mont-Blanc
Race details and available results
Chamonix, France · 171 km
Vincent Bouillard 19:54:23. Katie Schide 22:09:31.
Hardrock 100
Race details and available results
Silverton, Colorado · 100.5 mi
Ludovic Pommeret 21:33:06. Courtney Dauwalter 26:11:49 CW CR.
Western States 100
Race details and available results
Olympic Valley → Auburn · 100.2 mi
Jim Walmsley 14:13:45. Katie Schide 15:46:57.
Big's Backyard Ultra
Race details and available results
Bell Buckle, Tennessee · 4.167 mi / hour
Harvey Lewis 108 yards, then world record.
UTMB Mont-Blanc
Race details and available results
Chamonix, France · 171 km
Jim Walmsley 19:37:43. Courtney Dauwalter 23:29:14.
Hardrock 100
Race details and available results
Silverton, Colorado · 100.5 mi
Aurélien Dunand-Pallaz. Courtney Dauwalter 26:14:08.
Western States 100
Race details and available results
Olympic Valley → Auburn · 100.2 mi
Tom Evans 14:40:22. Courtney Dauwalter CR 15:29:33.
Big's Backyard Ultra
Race details and available results
Bell Buckle, Tennessee · 4.167 mi / hour
Piotr Chadovich 76 yards. Harvey Lewis assist.
UTMB Mont-Blanc
Race details and available results
Chamonix, France · 171 km
Kilian Jornet 19:49:30. Katie Schide 23:15:12.
Hardrock 100
Race details and available results
Silverton, Colorado · 100.5 mi
Kilian Jornet 21:36:24 CW CR. Courtney Dauwalter 26:44:36.
Western States 100
Race details and available results
Olympic Valley → Auburn · 100.2 mi
Adam Peterman 15:13:48. Ruth Croft 17:21.
Big's Backyard Ultra
Race details and available results
Bell Buckle, Tennessee · 4.167 mi / hour
Harvey Lewis 85 yards.
UTMB Mont-Blanc
Race details and available results
Chamonix, France · 171 km
François D'Haene 20:45:59. Courtney Dauwalter 22:30:54.
Hardrock 100
Race details and available results
Silverton, Colorado · 100.5 mi
François D'Haene 21:45:50. Sabrina Stanley.
Western States 100
Race details and available results
Olympic Valley → Auburn · 100.2 mi
Jim Walmsley 14:46:01. Beth Pascall 17:10.