2020 - 2021 Flat Ultramarathons held in the USA

2020 - 2021 Flat Ultramarathons held in the USA

The calendar regroups all kinds of activities (Running, Walking, Nordic Walking, Vertical Races, Obstacle races, Dog runs, Multiday events ...).

53 races to discover below.

53 races

DPR Trail Races

50 Miles
2020-10-10 - 06:00
North America / USA / East North Central / Illinois / Lake County Forest Preserve
Ultramarathon Running
Trail Flat Solo

High Bridge Ultra

50K
2020-10-10 - 08:00
North America / USA / South Atlantic / Virginia / Pamplin
Ultramarathon Running
Multi terrain Flat Solo

Pony Express Trail 50 and 100

100 Miler
2020-10-16 - 05:00
North America / USA / Mountain Region / Utah / Faust
Ultramarathon Running
Desert Trail Flat Solo

Pony Express Trail 50 and 100

50 Miler
2020-10-16 - 05:00
North America / USA / Mountain Region / Utah / Faust
Ultramarathon Running
Desert Trail Flat Solo

Chicago Lakefront 50K 50M

Chicago Lakefront 50K
2020-10-31 - 08:30
North America / USA / East North Central / Illinois / Chicago
Ultramarathon Running
Road Flat Solo

Silver Moon Race

100-Miles
2020-10-31 - 18:00
North America / USA / Pacific / California / Reedley
Ultramarathon Running
Multi terrain Flat Multiple loops Solo

Silver Moon Race

100-Mile Relay
2020-10-31 - 18:00
North America / USA / Pacific / California / Reedley
Ultramarathon Running
Multi terrain Flat Multiple loops Relay

Ghost of Seattle Marathon, Half Marathon & 50K

50K
2020-11-28 - 06:00
North America / USA / Pacific / Washington / Seattle
Ultramarathon Running
Road Flat Solo

Brazos Bend 100

100 Miler
2020-12-05 - 06:00
North America / USA / West South Central / Texas / Needville
Ultramarathon Running
Trail Flat Multiple loops Solo

Brazos Bend 100

50 Miler
2020-12-05 - 07:00
North America / USA / West South Central / Texas / Needville
Ultramarathon Running
Trail Flat Multiple loops Solo

Daytona 100 Ultramarathon

Daytona 50
2020-12-05 - 12:00
North America / USA / South Atlantic / Florida / Daytona Beach
Ultramarathon Running
Mixed Flat Solo

Daytona 100 Ultramarathon

Daytona 50K
2020-12-05 - 14:00
North America / USA / South Atlantic / Florida / Daytona Beach
Ultramarathon Running
Mixed Flat Solo

Daytona 100 Ultramarathon

Daytona 100
2020-12-05 - 06:00
North America / USA / South Atlantic / Florida / Daytona Beach
Ultramarathon Running
Mixed Flat Solo

Frozen Trail Runfest

50K
2020-12-05 - 08:00
North America / USA / Pacific / Oregon / Eugene
Ultramarathon Running
Trail Flat Solo

Rocky 50k Fat Ass Run

2020-12-05 - 07:00
North America / USA / Mid-Atlantic / Pennsylvania / Philadelphia
Ultramarathon Running
City Road Flat Point to Point Solo
Upcoming races first Name A->Z Name Z->A Location A->Z Location Z->A Date older->newer Date newer-> older

Follow the events that have been cancelled or postponed