2020 - 2021 Out & back Ultramarathons

2020 - 2021 Out & back Ultramarathons organized in the whole world.

The calendar regroups all kinds of activities (Running, Walking, Nordic Walking, Vertical Races, Obstacle races, Dog runs, Multiday events ...).

93 races to discover below.

93 races

The Trail Monkey C.I.100k - Jersey C.I.

2020-11-27
Europe / Channel Islands / Jersey / Saint Catherine's
Ultramarathon Running
Night Rural Sand Island Seaside / Lakeside Beach Scenic On Site Mixed Hilly Out & back Solo

Sourdough Sufferfest Mind/Body Challenge

2020-12-31 - 08:00
North America / USA / Pacific / Washington / Diablo
Ultramarathon Running
On Site Trail Out & back Solo

Just Survive 125

2021-01-01
North America / USA / South Atlantic / Florida / Hobe Sound
Ultramarathon Running
On Site Trail Out & back Solo

St. Croix Scenic 50

50 Mile
2021-01-24 - 05:00
North America / Caribbean / Virgin Islands (USA) / Christiansted
Ultramarathon Running
On Site Road Out & back Solo

St. Croix Scenic 50

50 Mile Relay
2021-01-24 - 05:00
North America / Caribbean / Virgin Islands (USA) / Christiansted
Ultramarathon Running
On Site Road Out & back Relay

Algonquin 50K

2021-02-13 - 07:30
North America / USA / South Atlantic / Maryland / Pocomoke City
Ultramarathon Running
Mud On Site Trail Flat Out & back Solo

Woolley Trail Runs

50K
2021-02-14 - 09:00
North America / USA / Pacific / Washington / Sedro-Woolley
Ultramarathon Running
On Site Trail Out & back Solo

Siuslaw Dunes

50K
2021-03-06 - 08:00
North America / USA / Pacific / Oregon / Florence
Ultramarathon Running
Sand Seaside / Lakeside On Site Trail Out & back Solo

Prairie Spirit Trail

100 Miler
2021-03-27 - 06:00
North America / USA / West North Central / Kansas / Ottawa
Ultramarathon Running
On Site Trail Out & back Solo

Prairie Spirit Trail

50 Miler
2021-03-27 - 07:00
North America / USA / West North Central / Kansas / Ottawa
Ultramarathon Running
On Site Trail Out & back Solo

Prairie Spirit Trail

50K
2021-03-27 - 08:00
North America / USA / West North Central / Kansas / Ottawa
Ultramarathon Running
On Site Trail Out & back Solo

Prairie Spirit Trail

100K
2021-03-27 - 06:00
North America / USA / West North Central / Kansas / Ottawa
Ultramarathon Running
On Site Trail Out & back Solo

Night Stalker Ultras

50K
2021-05-15 - 08:00
North America / USA / East South Central / Tennessee / Douvres
Ultramarathon Running
On Site Trail Out & back Solo

Night Stalker Ultras

97 Miler
2021-05-15 - 07:00
North America / USA / East South Central / Tennessee / Douvres
Ultramarathon Running
On Site Trail Out & back Solo

Night Stalker Ultras

100K
2021-05-15 - 07:30
North America / USA / East South Central / Tennessee / Douvres
Ultramarathon Running
On Site Trail Out & back Solo
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Follow the events that have been cancelled or postponed