2017 - 2018 X-hour race Calendar

Browse our Calendar for X-hour races (races where the duration is fixed) organized around the world among 637 races.

637 races

Belfast Energia 24-Hour Race

Belfast Energia 12-Hour Race
July 01, 2017 Race day in 6 days
United Kingdom / Northern Ireland / Belfast
X-hour race - 12 hours

Belfast Energia 24-Hour Race

Belfast Energia 24-Hour Race
July 01, 2017 Race day in 6 days
United Kingdom / Northern Ireland / Belfast
X-hour race - 24 hours
Relay

Merill's Mile

Merill's Mile 12hr
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 12 hours
Daholonega Ultra Marathon Association

Merill's Mile

Merill's Mile 24hr
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 24 hours
Daholonega Ultra Marathon Association

Merill's Mile

Merill's Mile 48hr
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 48 hours
Daholonega Ultra Marathon Association

Merrill's Mile

Merrill's Mile 12hr Day - Friday
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 12 hours
Road Running

Merrill's Mile

Merrill's Mile 12hr Night - Friday
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 12 hours
Road Running

Merrill's Mile

Merrill's Mile 24hr - Friday
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 24 hours
Road Running

Merrill's Mile

Merrill's Mile 48hr
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 48 hours
Road Running

Merrill's Mile

Merrill's Mile 6hr Day - Friday
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 6 hours
Road Running

Merrill's Mile

Merril's Mile 6hr Night - Friday
July 01, 2017 Race day in 6 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 6 hours
Road Running

Merrill's Mile

Merrill's Mile 12hr Day - Saturday
July 02, 2017 Race day in 7 days
USA / South Atlantic / Georgia / Dahlonega
X-hour race - 12 hours
Road Running