2018 - 2019 North America X-hour Race Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in North America bearing the tag X-hour Race among 337 races.

337 races

Tony's 24 Hour Laps of Fun for Girls on the Run

2018-04-27 - 18:00
North America / USA / West North Central / Kansas / Wichita
X-hour race
Track X-hour Race Solo

Run for Kids Challenge

12 Hour Challenge Trail Race
2018-04-28 - 07:00
North America / USA / East South Central / Alabama / Oak Mountain State Park, Pelham
X-hour race
Trail X-hour Race Multiple loops Solo

Sufferfest

2 Hour Timed Run / Walk PM
2018-04-28 - 13:00
North America / USA / Mountain Region / Idaho / Caldwell
X-hour race
Road X-hour Race Solo

Sufferfest

5 Hour Timed Run / Walk
2018-04-28 - 09:00
North America / USA / Mountain Region / Idaho / Caldwell
X-hour race
Road X-hour Race Solo

Sufferfest

10 Hour Timed Run / Walk
2018-04-28 - 07:00
North America / USA / Mountain Region / Idaho / Caldwell
X-hour race
Road X-hour Race Solo

Sufferfest

2 Hour Timed Run / Walk AM
2018-04-28 - 08:00
North America / USA / Mountain Region / Idaho / Caldwell
X-hour race
Road X-hour Race Solo

Virginia 24 Hour Run/Walk for Cancer

24 Hour Solo
2018-04-28
North America / USA / South Atlantic / Virginia / Hampton
X-hour race
Multi terrain X-hour Race Solo

Virginia 24 Hour Run/Walk for Cancer

24 Hour Relay
2018-04-28
North America / USA / South Atlantic / Virginia / Hampton
X-hour race
Multi terrain X-hour Race Relay

Farm Park Challenge

10 Hour Challenge
2018-05-05 - 07:00
North America / USA / South Atlantic / Maryland / Derwood
X-hour race
Trail X-hour Race Multiple loops Solo

Farm Park Challenge

3 Hour Challenge
2018-05-05 - 08:00
North America / USA / South Atlantic / Maryland / Derwood
X-hour race
Trail X-hour Race Multiple loops Solo

Farm Park Challenge

6 Hour Challenge
2018-05-05 - 07:00
North America / USA / South Atlantic / Maryland / Derwood
X-hour race
Trail X-hour Race Multiple loops Solo

Outrun 24 Hour Trail Race

2018-05-05 - 08:00
North America / USA / East North Central / Ohio / Kirtland
X-hour race
Trail X-hour Race Multiple loops Solo
Upcoming races first Name A->Z Name Z->A Location A->Z Location Z->A Date older->newer Date newer-> older