2017 - 2018 X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world among 632 races.

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632 races

24 Heures de Brive-la-Gaillarde

May 25, 2017 Race day in 1 day
France / Limousin / Corrèze / Brive-la-Gaillarde
X-hour race - 24 hours

Golser Ultralauftage

Golser 48h-Lauf
May 26, 2017 Race day in 2 days
Austria / Golser
X-hour race - 48 hours

Sole Challenge 24 Hour Run

24 Hour Run
May 27, 2017 Race day in 3 days
USA / Mid-Atlantic / Pennsylvania / Fayetteville
X-hour race - 24 hours

Les 6 Heures de Sainte-suzanne-et-chammes

May 27, 2017 Race day in 3 days
France / Pays de la Loire / Mayenne / Sainte-Suzanne
X-hour race - 6 hours
Relay

Sole Challenge 24 Hour Run

6 Hour Run
May 27, 2017 Race day in 3 days
USA / Mid-Atlantic / Pennsylvania / Fayetteville
X-hour race - 6 hours

Golser Ultralauftage

Golser 24h-Lauf
May 27, 2017 Race day in 3 days
Austria / Golser
X-hour race - 24 hours

Sole Challenge 24 Hour Run

Sole Challenge 12 Hour Run
May 27, 2017 Race day in 3 days
USA / Mid-Atlantic / Pennsylvania / Fayetteville
X-hour race - 12 hours

Golser Ultralauftage

Golser 6h-Lauf
May 28, 2017 Race day in 4 days
Austria / Golser
X-hour race - 6 hours

Ultramarathon Saguenay-Lac-St-Jean

June 01, 2017 Race day in 8 days
Canada / Quebec / Saguenay
X-hour race - 36 hours
Charity Relay

Sonnenuntergangs- Sonnenaufgangslauf

June 02, 2017 Race day in 9 days
Germany / Thuringia / Apfelstädt
X-hour race - 10 hours
Road Running Night

Alaska Endurance Trail Run

12H
June 03, 2017 Race day in 10 days
USA / Pacific / Alaska / Fairbanks
X-hour race - 12 hours
Trail

Uwharrie 18

18 Hour 2 person
June 03, 2017 Race day in 10 days
USA / South Atlantic / North Carolina / Troy
X-hour race - 18 hours
Relay

Uwharrie 18

18 Hour 3 person
June 03, 2017 Race day in 10 days
USA / South Atlantic / North Carolina / Troy
X-hour race - 18 hours
Relay

Uwharrie 18

18 Hour 4 person
June 03, 2017 Race day in 10 days
USA / South Atlantic / North Carolina / Troy
X-hour race - 18 hours
Relay

Uwharrie 18

18 hour solo
June 03, 2017 Race day in 10 days
USA / South Atlantic / North Carolina / Troy
X-hour race - 18 hours