2017 - 2018 X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world among 648 races.

648 races

24 H de Ploeren

December 02, 2017 Race day in 9 days
France / Brittany / Morbihan / Ploeren
X-hour race
Walk Charity Relay

24 H de Ploeren

December 02, 2017 Race day in 9 days
France / Brittany / Morbihan / Ploeren
X-hour race
Walk Charity Relay

24 H de Ploeren

December 02, 2017 Race day in 9 days
France / Brittany / Morbihan / Ploeren
X-hour race
Walk Charity Relay

6 heures de Lisses

December 02, 2017 Race day in 9 days
France / Ile de France / Essonne / Lisses
X-hour race
Charity

Tsavorun

December 02, 2017 Race day in 9 days
Kenya / mwakitau
X-hour race
Charity Fund raising Fun

Desert Solstice Invitational Track Meet

December 09, 2017 Race day in 16 days
USA / Mountain Region / Arizona / Phoenix
X-hour race
Invitation only Track Aravaipa Running

McKinney Roughs

December 09, 2017 Race day in 16 days
USA / West South Central / Texas / McKinney Roughs, Austin
X-hour race
Trail Spectrum Trail Racing Series Relay

Ugly Sweater Fun Run/Walk feat. Brooks Demo Shoes

December 11, 2017 Race day in 18 days
USA / East North Central / Michigan / Midland
X-hour race
Walk

Ugly Sweater Fun Run/Walk feat. New Balance Demo Shoes

December 12, 2017 Race day in 19 days
USA / East North Central / Michigan / Saginaw
X-hour race
Walk

Houston Running Festival

December 17, 2017 Race day in 24 days
USA / West South Central / Texas / Houston
X-hour race
Flat

Houston Running Festival

December 17, 2017 Race day in 24 days
USA / West South Central / Texas / Houston
X-hour race
Flat

S.C.U.M. Runners New Year Ultra Running BASH!

December 30, 2017 Race day in about 1 month
USA / South Atlantic / South Carolina / Mauldin
X-hour race
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