2017 - 2018 X-hour race Calendar in May

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world during the month of May among 86 races.

86 races

6 Heures du Lauragais

May 08, 2018 Race day in 6 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Relay

6 Heures du Lauragais

May 08, 2018 Race day in 6 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race

6 Heures du Lauragais

May 08, 2018 Race day in 6 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Walk

6 Heures du Lauragais

May 08, 2018 Race day in 6 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Relay

6 Heures du Lauragais

May 08, 2018 Race day in 6 months
France / Midi-Pyrénées / Haute-Garonne / Revel
X-hour race
Relay

Dawn to Dusk to Dawn Ultra

May 12, 2018 Race day in 6 months
USA / Mid-Atlantic / Pennsylvania / Sharon Hill
X-hour race

Dawn to Dusk to Dawn Ultra

May 12, 2018 Race day in 6 months
USA / Mid-Atlantic / Pennsylvania / Sharon Hill
X-hour race

Mind the Ducks 12 Hour

May 12, 2018 Race day in 6 months
USA / Mid-Atlantic / New York / North Pond Park, Webster
X-hour race

Knock on Wood

May 18, 2018 Race day in 6 months
USA / South Atlantic / South Carolina / Greenville
X-hour race
Trail Relay

Trail Attack 24 Hour Multi-lap Ultra Trail Race

May 26, 2018 Race day in 6 months
United Kingdom / England / Warwickshire / Coughton
X-hour race
Trail Relay

Redmond Watershed Preserve 12 Hr Trail Race

May 15, 2016 The race has already taken place.
USA / Pacific / Washington / Redmond
X-hour race
Trail Charity

24h de Marche Nordique

May 28, 2016 The race has already taken place.
France / Aquitaine / Gironde / Bourg sur Gironde
X-hour race
Walk
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