US Ultramarathons

Browse our Ultramarathon Calendar for races organized in the USA.

1,366 races

Dances with Dirt Devil's Lake

50M
2018-07-14 - 05:30
North America / USA / East North Central / Wisconsin / Baraboo
Ultramarathon
Trail Running Hilly Solo

Dances with Dirt Devil's Lake

50K
2018-07-14 - 05:30
North America / USA / East North Central / Wisconsin / Baraboo
Ultramarathon
Trail Running Hilly Solo

McCall Trailrunning Classic

40 Mile Classic
2018-07-14 - 06:00
North America / USA / Mountain Region / Idaho / McCall
Ultramarathon
Mountain Trail Running Mountain Solo

Mt. Hood 50

Mt. Hood 50K
2018-07-14
North America / USA / Pacific / Oregon / Timothy Lake
Ultramarathon
Trail Running Solo

Mt. Hood 50

Mt. Hood 50M
2018-07-14 - 08:00
North America / USA / Pacific / Oregon / Timothy Lake
Ultramarathon
Trail Running Solo

Muleshoe Bend

60k
2018-07-14 - 19:00
North America / USA / West South Central / Texas / Muleshoe Bend Recreation Area, Spicewood
Ultramarathon
Night Race Trail Running Solo

Rancho Canada del Oro and Calero Park

Rancho Canada del Oro and Calero Park 50K
2018-07-14 - 08:00
North America / USA / Pacific / California / Morgan Hill
Ultramarathon
Trail Running Solo

Salt Point

50 km
2018-07-14 - 08:30
North America / USA / Pacific / California / Salt Point State Park, Jenner
Ultramarathon
Trail Running Solo

Gorgeous Wine Country Relay

Hard Core - 1 runner
2018-07-15 - 07:00
North America / USA / Pacific / Oregon / Dundee
Ultramarathon
Running

Gorgeous Wine Country Relay

Dynamic Duo team - 2 runners
2018-07-15 - 07:00
North America / USA / Pacific / Oregon / Dundee
Ultramarathon
Running

Gorgeous Wine Country Relay

Regular team - 5 or 6 runners
2018-07-15 - 07:00
North America / USA / Pacific / Oregon / Dundee
Ultramarathon
Running

Gorgeous Wine Country Relay

Extra Credit Team - 3 or 4 runners
2018-07-15 - 07:00
North America / USA / Pacific / Oregon / Dundee
Ultramarathon
Running
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