2017 - 2018 USA Snow Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Snow among 14 races.

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14 races

Tuscobia Winter Ultramarathon

Tuscobia Winter Ultramarathon 150 Mile Run
January 06, 2017 The race has already taken place.
USA / East North Central / Wisconsin / Park Falls
Ultramarathon - 150 miles
Trail Iditarod Trail Invitational Qualifier Snow

Frozen Gnome

Frozen Gnome 50K
January 07, 2017 The race has already taken place.
USA / East North Central / Illinois / Crystal Lake
Ultramarathon - 50 kilometers
Trail Snow

Tuscobia Winter Ultramarathon

Tuscobia Winter Ultramarathon 75 Mile Run
January 07, 2017 The race has already taken place.
USA / East North Central / Wisconsin / Park Falls
Ultramarathon - 75 miles
Trail Snow

Tripple D Winter Race

Tripple D Winter Ultramarathon Run
January 15, 2017 The race has already taken place.
USA / West North Central / Iowa / Dubuque
Ultramarathon - 50 kilometers
Trail Snow

Frozen Dead Guy 50km

January 21, 2017 The race has already taken place.
USA / Mountain Region / Colorado / Nederland
Ultramarathon - 50 kilometers
Trail Mountain Snow

Kahtoola Bigfoot Snowshoe Festival

50K
January 28, 2017 The race has already taken place.
USA / Mountain Region / Utah / Midway
Ultramarathon - 50 kilometers
Snow

Arrowhead 135 mile Winter Ultramarathon

January 30, 2017 The race has already taken place.
USA / West North Central / Minnesota / International Falls
Ultramarathon - 135 miles
Trail Iditarod Trail Invitational Qualifier Snow

Sustina 100

Little Su 50K
February 18, 2017 The race has already taken place.
USA / Pacific / Alaska / Susitna River valley
Ultramarathon - 50 kilometers
Trail Snow

Sustina 100

Susitna 100
February 18, 2017 The race has already taken place.
USA / Pacific / Alaska / Susitna River valley
Ultramarathon - 100 miles
UTMB Qualifier Trail Iditarod Trail Invitational Qualifier Snow

Chena River to Ridge Endurance Race

Chena River to Ridge Endurance Race 45 Mile
February 25, 2017 The race has already taken place.
USA / Pacific / Alaska / Fairbanks
Ultramarathon - 45 miles
Trail Snow

Iditarod Trail Invitational

Iditarod Trail Invitational 1000 mile
February 26, 2017 The race has already taken place.
USA / Pacific / Alaska / Anchorage
Ultramarathon - 1000 miles
UTMB Qualifier Invitation only Trail Snow

Iditarod Trail Invitational

Iditarod Trail Invitational 350 mile
February 26, 2017 The race has already taken place.
USA / Pacific / Alaska / Anchorage
Ultramarathon - 350 miles
UTMB Qualifier Invitation only Trail Snow