2018 - 2019 X-hour Race Race Calendar in September

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world during the month of September bearing the tag X-hour Race among 138 races.

138 races

12-Hour Adventure Trail Run

12hrs
2019-09-21
North America / USA / South Atlantic / Virginia / Triangle
X-hour race
Trail X-hour Race Solo

12-Hour Adventure Trail Run

12hrs- 2 Person Relay
2019-09-21
North America / USA / South Atlantic / Virginia / Triangle
X-hour race
Trail X-hour Race Relay

Forgotten Forest 9 Hour Ultra Run

2019-09-21 - 08:30
North America / USA / New England / Connecticut / Stratford
X-hour race
Countryside Forest Trail X-hour Race Undulating Multiple loops Solo

Ride To Walk Endurance Race

12hrs
2019-09-21 - 21:00
North America / USA / Pacific / California / Lincoln
X-hour race
Trail X-hour Race Multiple loops Solo

Ride To Walk Endurance Race

24hrs
2019-09-21 - 09:00
North America / USA / Pacific / California / Lincoln
X-hour race
Trail X-hour Race Multiple loops Solo

Ride To Walk Endurance Race

6hrs
2019-09-21 - 09:00
North America / USA / Pacific / California / Lincoln
X-hour race
Trail X-hour Race Multiple loops Solo

Bear Lake Ultra

2019-09-28 - 08:00
North America / USA / East North Central / Michigan / Lapeer
X-hour race
Trail X-hour Race Multiple loops Solo

Helsinki Ultra Run

6H
2017-09-02 - 15:00
Europe / Northern Europe / Finland / Southern Finland / Helsinki
X-hour race
X-hour Race

Helsinki Ultra Run

12H
2017-09-02 - 09:00
Europe / Northern Europe / Finland / Southern Finland / Helsinki
X-hour race
X-hour Race

100 Capital Classic

12 Hour
2017-09-23 - 07:00
Africa / Southern Africa / South Africa / Pietermaritzburg
X-hour race
Road X-hour Race

100 Capital Classic

12 Hour Longest Night
2017-09-23 - 20:00
Africa / Southern Africa / South Africa / Pietermaritzburg
X-hour race
Night Race Road X-hour Race

100 Capital Classic

48 Hour
2017-09-23 - 09:00
Africa / Southern Africa / South Africa / Pietermaritzburg
X-hour race
Road X-hour Race
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