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.
45 races found
Wildstrubel by UTMB
Race details and course coverage
Crans-Montana, Switzerland · 113 km / 72 km / 55 km
Swiss Alps World Series, 10–13 September 2026.
Kaçkar by UTMB
Race details and course coverage
Ayder, Turkey · 82 km / 44 km
Kaçkar Mountains World Series, 11–13 September 2026.
Malaysia Ultra Trail by UTMB
Race details and course coverage
Taiping, Malaysia · 98 km / 55 km
Taiping World Series, mid-September 2026 (97.7 km flagship).
Julian Alps by UTMB
Race details and course coverage
Slovenia · 100 km / 50 km
Julian Alps World Series, 18–20 September 2026.
Nice Côte d’Azur by UTMB
Race details and course coverage
Nice, France · 100M / 100K / 50K
Mediterranean World Series, 24–27 September 2026.
Spartathlon
Race details and course coverage
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.
Diagonale des Fous
Race details and course coverage
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.
Big's Backyard Ultra — World Individual
Race details and course coverage
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.
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 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.
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.