2017 - 2018 Flat X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world bearing the tag Flat among 25 races.

25 races

24H de Villenave d'Ornon

September 02, 2017 Race day in 16 days
France / Aquitaine / Gironde / Villenave d'Ornon
X-hour race
Flat Night

24H de Villenave d'Ornon

September 02, 2017 Race day in 16 days
France / Aquitaine / Gironde / Villenave d'Ornon
X-hour race
Flat Relay

24H de Villenave d'Ornon

September 02, 2017 Race day in 16 days
France / Aquitaine / Gironde / Villenave d'Ornon
X-hour race
Flat

Olander Relay — Dave's 24 Hour Endurance Challenge

September 03, 2017 Race day in 17 days
USA / East North Central / Ohio / Sylvania Township
X-hour race
Flat

American Heroes Run

September 09, 2017 Race day in 23 days
USA / Mountain Region / Colorado / Longmont
X-hour race
Flat Trail

Rugby Challenge

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

Long Run in the Meadow 24 Hour Race

No race in 2017
United Kingdom / England / Somerset / Longrun Meadow, Taunton
X-hour race
Flat Relay

Flatlanders

September 04, 2016 The race has already taken place.
USA / West North Central / Missouri / Fenton City Park
X-hour race
Flat St Louis Ultrarunners Group (SLUG)

Flatlanders

September 04, 2016 The race has already taken place.
USA / West North Central / Missouri / Fenton City Park
X-hour race
Flat St Louis Ultrarunners Group (SLUG)

American Heroes Run

September 10, 2016 The race has already taken place.
USA / Mountain Region / Colorado / Longmont
X-hour race
Flat Trail

Houston Running Festival

December 17, 2016 The race has already taken place.
USA / West South Central / Texas / Houston
X-hour race
Flat

Houston Running Festival

December 17, 2016 The race has already taken place.
USA / West South Central / Texas / Houston
X-hour race
Flat
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