2018 - 2019 X-hour Race Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world during the month of December bearing the tag X-hour Race among 47 races.

47 races

One Epic Run

12/01/2018 - 09:00
North America / USA / South Atlantic / South Carolina / Spartanburg
X-hour race
X-hour Race Multiple loops Solo

Tsavorun

TsavoRide
12/08/2018 - 06:00
Africa / Eastern Africa / Kenya / mwakitau
X-hour race
X-hour Race

One Epic Run

12/10/2016 - 09:00
North America / USA / South Atlantic / South Carolina / Spartanburg
X-hour race
X-hour Race

24 Hores d'Atletisme Barcelona

12 Hores d'Atletisme Barcelona
12/17/2016
Europe / Southern Europe / Spain / Catalonia / Barcelona
X-hour race
X-hour Race

24 Hores d'Atletisme Barcelona

24 Hores d'Atletisme Barcelona
12/17/2016
Europe / Southern Europe / Spain / Catalonia / Barcelona
X-hour race
X-hour Race

24 Hores d'Atletisme Barcelona

6 Hores d'Atletisme Barcelona
12/17/2016
Europe / Southern Europe / Spain / Catalonia / Barcelona
X-hour race
X-hour Race

Personliga Rekordens Tävling (The Personal Records Race)

24 Hours
12/17/2016 - 12:00
Europe / Northern Europe / Sweden / Växjö
X-hour race
X-hour Race

Personliga Rekordens Tävling (The Personal Records Race)

6 Hours
12/17/2016 - 12:00
Europe / Northern Europe / Sweden / Växjö
X-hour race
X-hour Race

Personliga Rekordens Tävling (The Personal Records Race)

12 Hours
12/17/2016 - 18:00
Europe / Northern Europe / Sweden / Växjö
X-hour race
X-hour Race

Across The Years

Across The Years 72-hour race
12/28/2016 - 09:00
North America / USA / Mountain Region / Arizona / Phoenix
X-hour race
X-hour Race

Across The Years

Across The Years 48-hour race
12/29/2016 - 09:00
North America / USA / Mountain Region / Arizona / Phoenix
X-hour race
X-hour Race

Across The Years

Across The Years 24-hour race
12/30/2016 - 09:00
North America / USA / Mountain Region / Arizona / Phoenix
X-hour race
X-hour Race
Refine by