2017 - 2018 X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world among 643 races.

643 races

Toronto Indoor 12hr, 8hr, 6hr and 42.2km

January 07, 2019 Race day in over 1 year
Canada / Ontario / Toronto
X-hour race

Toronto Indoor 12hr, 8hr, 6hr and 42.2km

January 07, 2019 Race day in over 1 year
Canada / Ontario / Toronto
X-hour race

Toronto Indoor 12hr, 8hr, 6hr and 42.2km

January 07, 2019 Race day in over 1 year
Canada / Ontario / Toronto
X-hour race

24H de Léognan

June 16, 2018 To be confirmed Race day in 10 months
France / Aquitaine / Gironde / Léognan
X-hour race
Relay

24h de Champigneulles

June 09, 2018 Race day in 10 months
France / Lorraine / Meurthe-et-Moselle / Champigneulles
X-hour race

Ultramarathon Saguenay-Lac-St-Jean

June 07, 2018 Race day in 10 months
Canada / Quebec / Saguenay
X-hour race
Charity Relay

Rugby Challenge

June 06, 2018 Race day in 10 months
United Kingdom / England / Warwickshire / Rugby
X-hour race
Flat

Trail Attack 24 Hour Multi-lap Ultra Trail Race

May 26, 2018 Race day in 9 months
United Kingdom / England / Warwickshire / Coughton
X-hour race
Trail Relay

Knock on Wood

May 18, 2018 Race day in 9 months
USA / South Atlantic / South Carolina / Greenville
X-hour race
Trail Relay

6 Heures du Lauragais

May 08, 2018 Race day in 9 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Relay

6 Heures du Lauragais

May 08, 2018 Race day in 9 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Relay

6 Heures du Lauragais

May 08, 2018 Race day in 9 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Relay
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