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

24 Hour Ultra Around the Lake

No race in 2016
USA / New England / Massachusetts / Wakefield
X-hour race

24 Hour Ultra Around the Lake

No race in 2016
USA / New England / Massachusetts / Wakefield
X-hour race

Long Run in the Meadow 24 Hour Race

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

Checkpoint Challenge

March 26, 2016 The race has already taken place.
USA / Pacific / California / San Luis Obispo
X-hour race

Trail du Champ du Loup

April 10, 2016 The race has already taken place.
France / Pays de la Loire / Vendée / Chantonnay
X-hour race
Trail Relay

AFSA Tiger Relay Run

April 23, 2016 The race has already taken place.
USA / South Atlantic / Georgia / Moody Air Force Base
X-hour race
Relay

Super Hero Challenge - Laps for Charity

May 07, 2016 The race has already taken place.
USA / South Atlantic / North Carolina / Hickory
X-hour race
Charity Walk

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

Pound The Ground For Ultrasound

May 28, 2016 The race has already taken place.
USA / Mid-Atlantic / Pennsylvania / Sayre
X-hour race
Walk

Nanny Goat 24 Hour Trail

May 28, 2016 The race has already taken place.
USA / Pacific / California / Riverside
X-hour race
Trail Old Goat Trail Races

Nanny Goat 24 Hour Trail

May 28, 2016 The race has already taken place.
USA / Pacific / California / Riverside
X-hour race
Trail Fund raising Old Goat Trail Races

24h de Marche Nordique

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