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

Toronto Indoor 12hr, 8hr, 6hr and 42.2km

12 Hr
January 07, 2019 Race day in almost 2 years
Canada / Ontario / Toronto
X-hour race - 12 hours

Toronto Indoor 12hr, 8hr, 6hr and 42.2km

6 Hr
January 07, 2019 Race day in almost 2 years
Canada / Ontario / Toronto
X-hour race - 6 hours

Toronto Indoor 12hr, 8hr, 6hr and 42.2km

8 Hr
January 07, 2019 Race day in almost 2 years
Canada / Ontario / Toronto
X-hour race - 8 hours

24H de Léognan

June 16, 2018 To be confirmed Race day in about 1 year
France / Aquitaine / Gironde / Léognan
X-hour race - 24 hours
Relay

NJ Trail Series One Day

NJ Trail Series One Day - 24 Hour Race
November 11, 2017 Race day in 8 months
USA / Mid-Atlantic / New Jersey / Sussex County Fairgrounds
X-hour race - 24 hours

NJ Trail Series One Day

NJ Trail Series One Day - 6 Hour Race
November 11, 2017 Race day in 8 months
USA / Mid-Atlantic / New Jersey / Sussex County Fairgrounds
X-hour race - 6 hours
Night

NJ Trail Series One Day

NJ Trail Series One Day - 12 Hour Race
November 11, 2017 Race day in 8 months
USA / Mid-Atlantic / New Jersey / Sussex County Fairgrounds
X-hour race - 12 hours

24h de l'Espoir

12h de Marignane
November 03, 2017 Race day in 7 months
France / Provence-Alpes-Côte d'Azur / Bouches-du-Rhône / Marignane
X-hour race - 12 hours
Charity

24h de l'Espoir

24h de Marignane
November 03, 2017 Race day in 7 months
France / Provence-Alpes-Côte d'Azur / Bouches-du-Rhône / Marignane
X-hour race - 24 hours
Charity Relay

24h de l'Espoir

6h de Marignane
November 03, 2017 Race day in 7 months
France / Provence-Alpes-Côte d'Azur / Bouches-du-Rhône / Marignane
X-hour race - 6 hours
Charity

Extreme North Dakota Trail Run Amongst Innumerable Lost Souls (END-TRAILS)

Extreme North Dakota Trail Run Amongst Innumerable Lost Souls (END-TRAILS) 12Hr Zombie
October 29, 2017 Race day in 7 months
USA / West North Central / North Dakota / Arvilla
X-hour race - 12 hours
Trail

Extreme North Dakota Trail Run Amongst Innumerable Lost Souls (END-TRAILS)

Extreme North Dakota Trail Run Amongst Innumerable Lost Souls (END-TRAILS) 12 Hr Skeleton Army
October 29, 2017 Race day in 7 months
USA / West North Central / North Dakota / Arvilla
X-hour race - 12 hours
Trail Relay

Halloween Howler

6H
October 28, 2017 Race day in 7 months
Australia / Victoria / Anakie
X-hour race - 6 hours
Charity

Halloween Howler

3H Relay
October 28, 2017 Race day in 7 months
Australia / Victoria / Anakie
X-hour race - 3 hours
Charity Relay

Halloween Howler

3 H
October 28, 2017 Race day in 7 months
Australia / Victoria / Anakie
X-hour race - 3 hours
Charity