Ultramarathons and ultra trails: calendar
1,941 races scheduled between October 2026 and March 2029. Countries with the most races: France, United States and United Kingdom. Every race lists dates, locations, distances and official links; the list is updated daily.
21OCT 26
TRAIL0.8K0.4K
Hill Valley 88 Miler ™Hill Valley · United States · today
22OCT 26MARATHON50K12H24H
The Endless MileAlabaster · United States · tomorrow23OCT 26
TRAIL
Commodore 24 Hour ChallengePanama City · United States · in 2 days23OCT 26
Distances to be confirmed12H24H48H
DDLM Endurance RunNewport · United States · in 2 days23OCT 26
Distances to be confirmed12H
Fun Run SpooktacularMoapa Valley · United States · in 2 days24OCT 26
Distances to be confirmed30H
Cal CrusherCaledonia · United States · in 3 days24OCT 26
TRAIL
Door County Fall 50Sturgeon Bay · United States · in 3 days24OCT 26
TRAIL25K5K
Go For The Gold Run FestHuntsville · United States · in 3 days24OCT 26
TRAIL22K5K
Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/WalkGrand Canyon Village · United States · in 3 days24OCT 26
TRAIL
Gulf to Gulf 80 Mile RelayNaples · United States · in 3 days24OCT 26
10K50K25K5K
Hixon 50La Crosse · United States · in 3 days
24OCT 26MARATHON161K100K80K
Kansas Rails-to-Trails ExtravaganzaOttawa · United States · in 3 days24OCT 26
TRAIL
Red Banks 5K Run/Walk for Joni & FriendsRed Banks · United States · in 3 days24OCT 26
Distances to be confirmed24H
Salt Creek 24Port Angeles · United States · in 3 days24OCT 26
TRAIL25K5K
Sublett Point 50K, 25K, 5KGurley · United States · in 3 days24OCT 26
Distances to be confirmed12H6H24H
Suttle Lake Trail FestSisters · United States · in 3 days24OCT 26
HALF80K50K
The New Orleans UltramarathonNew Orleans · United States · in 3 days24OCT 26
3.5K12H3H6H
Thriller Lake - Trick or Treat Fun RunDacula · United States · in 3 days24OCT 26
Distances to be confirmed14H
Valley and Victory 14 Hour UltraDecatur · United States · in 3 days24OCT 26
TRAIL16K
Womp RompNorwell · United States · in 3 days31OCT 26
TRAIL50K
Among the TreesDousman · United States · in 10 days31OCT 26
TRAIL50K
Chicago Lakefront Ultra - FallChicago · United States · in 10 days31OCT 26
TRAIL13K10K6K
Extra Mile Backyard UltraDurham · United States · in 10 days
31OCT 26MARATHON50K21K
In Unity We Run Marathon and Half MarathonKent · United States · in 10 days
31OCT 26HALF64K42K10K
The Barkcamp RaceBelmont · United States · in 10 days