Compare two races Pick two races and see them side by side. The numbers come from the same results as the race pages.
First race Choose a race 100 Miles Berlin Bieg K-B-L 110 km Bieg Siedem Szczytów 240 km Bieg Ultra Trail 70 km Boffi Fifty EcoTrail Paris 120K EcoTrail Paris 45K EcoTrail Paris 80K Endurance Trail des Templiers Grand Tour des Cerces Hardrock 100 Intégrale des Causses Kullamannen Seventh Seal 53km Kullamannen Sprint Ultra 100km Kullamannen Ultra 100 Miles Lavaredo Ultra Trail 120K Łemko Maraton 48 Łemkowyna Ultra-Trail 100 Łemkowyna Ultra-Trail 150 Łemkowyna Ultra-Trail 70 Lygnernslingan 85 km Marathon des Cerces Penyagolosa Trails CSP Penyagolosa Trails MIM Rzeźnik Ultra SaintéLyon SaintExpress (SaintéLyon) Sto Mil Trail 170 km Super Trail 130 km SuperTrail du Barlatay 50K Tarawera Ultra-Trail 100 Miler Tarawera Ultra-Trail 102K Tromsø Skyrace Western States 100 Złoty Maraton 45 km Second race Choose a race 100 Miles Berlin Bieg K-B-L 110 km Bieg Siedem Szczytów 240 km Bieg Ultra Trail 70 km Boffi Fifty EcoTrail Paris 120K EcoTrail Paris 45K EcoTrail Paris 80K Endurance Trail des Templiers Grand Tour des Cerces Hardrock 100 Intégrale des Causses Kullamannen Seventh Seal 53km Kullamannen Sprint Ultra 100km Kullamannen Ultra 100 Miles Lavaredo Ultra Trail 120K Łemko Maraton 48 Łemkowyna Ultra-Trail 100 Łemkowyna Ultra-Trail 150 Łemkowyna Ultra-Trail 70 Lygnernslingan 85 km Marathon des Cerces Penyagolosa Trails CSP Penyagolosa Trails MIM Rzeźnik Ultra SaintéLyon SaintExpress (SaintéLyon) Sto Mil Trail 170 km Super Trail 130 km SuperTrail du Barlatay 50K Tarawera Ultra-Trail 100 Miler Tarawera Ultra-Trail 102K Tromsø Skyrace Western States 100 Złoty Maraton 45 km
Western States 100 Hardrock 100183 to 4,240 m
0 50 100 162 km
Figure Western States 100 Hardrock 100 Distance 161 km 162 km Climbing 5,486 m 10,118 m Climbing per km 34 m/km 63 m/km Median finish 26:48 41:00 Fastest 10% finish under 19:29 29:09 Slowest 10% finish after 29:33 47:02 Finish rate 80% 78% Overall cutoff 30h 00m 48h 00m Tightest cutoff Duncan Canyon, 48% with under an hour to spare Finish, 11% with under an hour to spare Slowest stretch Into Green Gate, 1.56× average pace Into Kroger, 1.48× average pace Finishers in the data 2,034 (2018–2025) 114 (2025)
Finish times and pace come from finishers only. Runners who dropped or missed a cutoff are not in the split data, so the tightest-cutoff share understates how hard the cutoffs are for the whole field.