2017 - 2018 Massachusetts Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in Massachusetts among 23 races.

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23 races

Cape Cod Trail Race - Run Forward. Give Back.

Cape Cod Trail Race - Run Forward. Give Back - Ultra
April 09, 2017 Race day in about 2 months
USA / New England / Massachusetts / East Falmouth
Ultramarathon - 50 kilometers
Charity Trail

Don’t Run Boston 50K & TARC 50M

Don’t Run Boston 50K
April 15, 2017 Race day in about 2 months
USA / New England / Massachusetts / Milton
Ultramarathon - 50 kilometers
Trail Tarc Trail Series

Don’t Run Boston 50K & TARC 50M

TARC 50M
April 15, 2017 Race day in about 2 months
USA / New England / Massachusetts / Milton
Ultramarathon - 50 miles
Trail Tarc Trail Series

TARC Spring Classic

TARC Spring Classic 50K
April 22, 2017 Race day in about 2 months
USA / New England / Massachusetts / Weston
Ultramarathon - 50 kilometers
Trail Tarc Trail Series

Ragnar Relay Cape Cod

May 12, 2017 Race day in 3 months
USA / New England / Massachusetts / Plymouth
Ultramarathon - 186 miles
Road Running Ragnar Relay Series Relay

Wapack and Back Trail Races

43 Miler
May 13, 2017 Race day in 3 months
USA / New England / Massachusetts / Ashburnham
Ultramarathon - 43 miles
Trail Tarc Trail Series

Wapack and Back Trail Races

50 Miler
May 13, 2017 Race day in 3 months
USA / New England / Massachusetts / Ashburnham
Ultramarathon - 50 miles
Trail Tarc Trail Series

Rock Run Nantucket

September 02, 2017 Race day in 6 months
USA / New England / Massachusetts / Nantucket
Ultramarathon - 50 miles
Relay

Free to Run Trail Races

50 Miler
September 16, 2017 Race day in 7 months
USA / New England / Massachusetts / Pittsfield
Ultramarathon - 50 miles
Charity Trail BURCS Race Series

TARC Fells Trail Ultra

32M
December 02, 2017 Race day in 9 months
USA / New England / Massachusetts / Stoneham
Ultramarathon - 32 miles
Trail Tarc Trail Series

TARC Fells Trail Ultra

40M
December 02, 2017 Race day in 9 months
USA / New England / Massachusetts / Stoneham
Ultramarathon - 40 miles
Trail Tarc Trail Series

First Ever Plymouth Greenbelt 50 Mile Ultra

May 24, 2015 The race has already taken place.
USA / New England / Massachusetts / Plymouth
Ultramarathon - 50 miles

Vegan Power 50K

June 18, 2016 The race has already taken place.
USA / New England / Massachusetts / Pittsfield
Ultramarathon - 50 kilometers
Hilly Charity Trail BURCS Race Series

TARC Summer Classic

TARC Summer Classic 50K
August 13, 2016 The race has already taken place.
USA / New England / Massachusetts / Medfield
Ultramarathon - 50 kilometers
Trail Tarc Trail Series

TARC Summer Classic

TARC Summer Classic 50M
August 13, 2016 The race has already taken place.
USA / New England / Massachusetts / Medfield
Ultramarathon - 50 miles
Trail Tarc Trail Series