2017 - 2018 North America X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized in North America bearing the tag among 34 races.

34 races

Resolution Run Travelers Rest

December 31, 2017 Race day in 18 days
USA / South Atlantic / South Carolina / Travelers Rest
X-hour race
Charity

Resolution Run Travelers Rest

December 31, 2017 Race day in 18 days
USA / South Atlantic / South Carolina / Travelers Rest
X-hour race
Charity

Resolution Run Travelers Rest

December 31, 2017 Race day in 18 days
USA / South Atlantic / South Carolina / Travelers Rest
X-hour race
Charity

Ultramarathon Saguenay-Lac-St-Jean

June 07, 2018 Race day in 6 months
Canada / Quebec / Saguenay
X-hour race
Charity Relay

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

Snowdrop Ultra 55 Hour Race & Relay

December 30, 2016 The race has already taken place.
USA / West South Central / Texas / Sugar Land Memorial Park, Sugar Land
X-hour race
Walk Charity

Riverbank One Day Classic

February 25, 2017 The race has already taken place.
USA / Pacific / California / Riverbank
X-hour race
Charity

Riverbank One Day Classic

February 25, 2017 The race has already taken place.
USA / Pacific / California / Riverbank
X-hour race
Charity Track 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 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
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