2017 - 2018 X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world among 659 races.

Refine by

659 races

Wolfpack Ninja Tour - Obstacle Course Race Alongside Star-Studded Ninjas

April 30, 2017 Race day in about 1 month
USA / Mountain Region / Colorado / Denver
X-hour race - 2 hours
Obstacle race Fun Fund raising Kids

100 Capital Classic

Wednesday Evening Sprint
September 21, 2016 The race has already taken place.
South Africa / Pietermaritzburg
X-hour race - 6 hours
Night

Virginia 24 Hour Run/Walk for Cancer

April 29, 2017 Race day in about 1 month
USA / South Atlantic / Virginia / Hampton
X-hour race - 24 hours
Charity Relay

Vegas Moonlight Ultra

Vegas Moonlight Ultra 6hr Run Sunlight
March 12, 2017 The race has already taken place.
USA / Mountain Region / Nevada / Floyd Lamb Park, Las Vegas
X-hour race - 6 hours
Charity Relay

Vegas Moonlight Ultra

Vegas Moonlight Ultra 6hr Run
March 11, 2017 The race has already taken place.
USA / Mountain Region / Nevada / Floyd Lamb Park, Las Vegas
X-hour race - 6 hours
Charity Night Relay

Vegas Moonlight Ultra

Vegas Moonlight Ultra 24hr Run
March 11, 2017 The race has already taken place.
USA / Mountain Region / Nevada / Floyd Lamb Park, Las Vegas
X-hour race - 24 hours
Charity Night Relay

Vegas Moonlight Ultra

Vegas Moonlight Ultra 12hr Run Sunlight
March 12, 2017 The race has already taken place.
USA / Mountain Region / Nevada / Floyd Lamb Park, Las Vegas
X-hour race - 12 hours
Charity

Vegas Moonlight Ultra

Vegas Moonlight Ultra 12hr Run
March 11, 2017 The race has already taken place.
USA / Mountain Region / Nevada / Floyd Lamb Park, Las Vegas
X-hour race - 12 hours
Charity Night Relay

Find me where the wild things are...

June 20, 2016 The race has already taken place.
USA / East North Central / Ohio / Columbus
X-hour race - 1 hours
Night

One Hour Track Run

Under 8:20/mile Runner
January 28, 2017 The race has already taken place.
USA / West South Central / Arkansas / Danville
X-hour race - 1 hours
Track Flat

Ultramarathon Saguenay-Lac-St-Jean

June 01, 2017 Race day in 2 months
Canada / Quebec / Saguenay
X-hour race - 36 hours
Charity Relay

Tynehead 8 and 12 Hour Race

Tynehead 8 Hours
July 08, 2017 Race day in 4 months
Canada / British Columbia / Surrey
X-hour race - 8 hours

Tynehead 8 Hour Race

Tynehead 8 Hour Race
July 08, 2017 Race day in 4 months
Canada / British Columbia / Surrey
X-hour race - 8 hours

Tynehead 8 and 12 Hour Race

Tynehead 5 Hours
July 08, 2017 Race day in 4 months
Canada / British Columbia / Surrey
X-hour race - 5 hours

Tynehead 8 Hour Race

Tynehead 5 Hour Race
July 08, 2017 Race day in 4 months
Canada / British Columbia / Surrey
X-hour race - 5 hours