2017 - 2018 X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world among 638 races.

638 races

FANS 12 & 24 Hour Runs

June 03, 2017 The race has already taken place.
USA / West North Central / Minnesota / Minneapolis
X-hour race
Walk

Harwich Runners 24 Hour

June 03, 2017 The race has already taken place.
United Kingdom / England / Essex / Great Bromley
X-hour race

Harwich Runners 24 Hour

June 03, 2017 The race has already taken place.
United Kingdom / England / Essex / Great Bromley
X-hour race
Relay

Ozone Endurance Challenge

June 03, 2017 The race has already taken place.
USA / East South Central / Tennessee / Rockwood
X-hour race

Ozone Endurance Challenge

June 03, 2017 The race has already taken place.
USA / East South Central / Tennessee / Rockwood
X-hour race

Ozone Endurance Challenge

June 03, 2017 The race has already taken place.
USA / East South Central / Tennessee / Rockwood
X-hour race
Night

Ozone Endurance Challenge

June 03, 2017 The race has already taken place.
USA / East South Central / Tennessee / Rockwood
X-hour race

Sri Chinmoy Self-Transcendence 6-Hour Race

June 03, 2017 The race has already taken place.
Canada / Ontario / Kingston
X-hour race

Uwharrie 18

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

Uwharrie 18

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

Uwharrie 18

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

Uwharrie 18

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