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

Zombie Scramble

October 28, 2017 Race day in 2 months
USA / Mountain Region / Idaho / Idaho Falls
X-hour race
Fun

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

April 30, 2017 The race has already taken place.
USA / Mountain Region / Colorado / Denver
X-hour race
Obstacle race Fun Fund raising Kids

Walk MS - Narragansett

April 09, 2017 The race has already taken place.
USA / New England / Rhode Island / Narragansett
X-hour race
Charity

Virginia 24 Hour Run/Walk for Cancer

April 29, 2017 The race has already taken place.
USA / South Atlantic / Virginia / Hampton
X-hour race
Charity Relay

Vegas Moonlight Ultra

March 12, 2017 The race has already taken place.
USA / Mountain Region / Nevada / Floyd Lamb Park, Las Vegas
X-hour race
Charity Relay

Vegas Moonlight Ultra

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

Vegas Moonlight Ultra

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

Vegas Moonlight Ultra

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

Vegas Moonlight Ultra

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

VENARI Relay - 8HR Team Trail Event

May 13, 2017 The race has already taken place.
USA / East South Central / Kentucky / Nancy
X-hour race
Trail

Uwharrie 6 Hour AR

June 03, 2017 The race has already taken place.
USA / South Atlantic / North Carolina / Troy
X-hour race

Uwharrie 18

June 03, 2017 The race has already taken place.
USA / South Atlantic / North Carolina / Troy
X-hour race
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