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.

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659 races

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 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 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 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

Howard Aslinger Endurance Run

Howard Aslinger 12 H Run
March 17, 2017 The race has already taken place.
USA / West North Central / Missouri / Cape Girardeau
X-hour race - 12 hours
Charity Wheelchair

Howard Aslinger Endurance Run

Howard Aslinger 24 H Run
March 17, 2017 The race has already taken place.
USA / West North Central / Missouri / Cape Girardeau
X-hour race - 24 hours
Charity Wheelchair

Lost Runners 24

March 18, 2017 The race has already taken place.
USA / South Atlantic / North Carolina / Reidsville
X-hour race - 24 hours
Relay

6 ore di San Giuseppe

March 18, 2017 The race has already taken place.
Italy / Puglia / Putignano
X-hour race - 6 hours
Road Running

Course de l'Heure

March 18, 2017 The race has already taken place.
France / Ile de France / Seine-et-Marne / Montereau
X-hour race - 1 hours
Track

Lhotse 24-Hour Endurance Challenge

March 18, 2017 The race has already taken place.
USA / West South Central / Oklahoma / Owasso
X-hour race - 24 hours
Track Flat Fun Relay

Pickled Feet 24/12/6 Hour Runs

Pickled Feet 48 Hour Run
March 23, 2017 The race has already taken place.
USA / Mountain Region / Idaho / Eagle Island State Park
X-hour race - 48 hours
Flat Relay

Pickled Feet 24/12/6 Hour Runs

Pickled Feet 12 Hour Night Run
March 24, 2017 Race day !
USA / Mountain Region / Idaho / Eagle Island State Park
X-hour race - 12 hours
Flat

Pickled Feet 24/12/6 Hour Runs

Pickled Feet 24 Hour Run
March 24, 2017 Race day !
USA / Mountain Region / Idaho / Eagle Island State Park
X-hour race - 24 hours
Flat

Pickled Feet 24/12/6 Hour Runs

Pickled Feet 6 Hour Night Run
March 24, 2017 Race day !
USA / Mountain Region / Idaho / Eagle Island State Park
X-hour race - 6 hours
Flat