2017 - 2018 Midwest Grand Slam of Ultrarunning Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world bearing the tag Midwest Grand Slam of Ultrarunning among 22 races.

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22 races

Burning River 100 Mile Endurance Run

100 Mile
July 29, 2017 Race day in about 1 month
USA / East North Central / Ohio / Willoughby Hills
Ultramarathon - 100 miles
Trail Midwest Grand Slam of Ultrarunning Western States Qualifier Relay

Burning River 100 Mile Endurance Run

50 Mile
July 29, 2017 Race day in about 1 month
USA / East North Central / Ohio / Willoughby Hills
Ultramarathon - 50 miles
Trail Midwest Grand Slam of Ultrarunning

Burning River 100 Mile Endurance Run

50 Mile Back Half
July 29, 2017 Race day in about 1 month
USA / East North Central / Ohio / Willoughby Hills
Ultramarathon - 50 miles
Trail Midwest Grand Slam of Ultrarunning

Woodstock Festival of Races

Far Out 5K
September 08, 2017 Race day in 3 months
USA / East North Central / Michigan / Pinckney
5k race - 5 kilometers
Hilly Trail Midwest Grand Slam of Ultrarunning Night

Woodstock Festival of Races

Hallucination 100 Mile
September 08, 2017 Race day in 3 months
USA / East North Central / Michigan / Pinckney
Ultramarathon - 100 miles
Hilly Trail Midwest Grand Slam of Ultrarunning Western States Qualifier

Woodstock Festival of Races

LSD 100K
September 08, 2017 Race day in 3 months
USA / East North Central / Michigan / Pinckney
Ultramarathon - 100 kilometers
Hilly Trail Midwest Grand Slam of Ultrarunning

Foulées du Saulnois

1000m mif
October 08, 2017 Race day in 4 months
France / Lorraine / Moselle / Château-Salins
Shorter than 10 km race - 1000 meters
Midwest Grand Slam of Ultrarunning

Woodstock Festival of Races

Flower Power 5 Mile
September 09, 2016 The race has already taken place.
USA / East North Central / Michigan / Pinckney
Shorter than 10 km race - 5 miles
Hilly Trail Midwest Grand Slam of Ultrarunning

Woodstock Festival of Races

Freak 50K
September 09, 2016 The race has already taken place.
USA / East North Central / Michigan / Pinckney
Ultramarathon - 50 kilometers
Hilly Trail Midwest Grand Slam of Ultrarunning

Woodstock Festival of Races

Free Love 5 Mile
September 09, 2016 The race has already taken place.
USA / East North Central / Michigan / Pinckney
Shorter than 10 km race - 5 miles
Hilly Trail Midwest Grand Slam of Ultrarunning

Woodstock Festival of Races

Peace, Love & 50 mile
September 09, 2016 The race has already taken place.
USA / East North Central / Michigan / Pinckney
Ultramarathon - 50 miles
Hilly Trail Midwest Grand Slam of Ultrarunning

Woodstock Festival of Races

Run Woodstock Half Marathon
September 09, 2016 The race has already taken place.
USA / East North Central / Michigan / Pinckney
Half Marathon
Hilly Trail Midwest Grand Slam of Ultrarunning