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.

Refine by

22 races

Woodstock Festival of Races

Far Out 5K
September 08, 2017 Race day in 8 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 8 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 8 months
USA / East North Central / Michigan / Pinckney
Ultramarathon - 100 kilometers
Hilly Trail Midwest Grand Slam of Ultrarunning

Kettle Moraine 100 Endurance Runs

Kettle Moraine 100 km Trail Run
June 04, 2016 The race has already taken place.
USA / East North Central / Wisconsin / La Grange
Ultramarathon - 100 kilometers
Trail Midwest Grand Slam of Ultrarunning

Kettle Moraine 100 Endurance Runs

Kettle Moraine 100 Mile Trail Run
June 04, 2016 The race has already taken place.
USA / East North Central / Wisconsin / La Grange
Ultramarathon - 100 miles
UTMB Qualifier Trail Midwest Grand Slam of Ultrarunning Western States Qualifier

Kettle Moraine 100 Endurance Runs

Kettle Moraine 38 Mile Night Fun Run
June 04, 2016 The race has already taken place.
USA / East North Central / Wisconsin / La Grange
Ultramarathon - 38 miles
Trail Midwest Grand Slam of Ultrarunning Night

Kettle Moraine 100 Endurance Runs

Kettle Moraine 50 km Trail Run
June 04, 2016 The race has already taken place.
USA / East North Central / Wisconsin / La Grange
Ultramarathon - 50 kilometers
Trail Midwest Grand Slam of Ultrarunning

Mohican Trail

Mohican Marathon
June 18, 2016 The race has already taken place.
USA / East North Central / Ohio / Loudonville
Marathon
Trail Midwest Grand Slam of Ultrarunning

Mohican Trail

Mohican Trail 100M Trail Run
June 18, 2016 The race has already taken place.
USA / East North Central / Ohio / Loudonville
Ultramarathon - 100 miles
UTMB Qualifier Trail Midwest Grand Slam of Ultrarunning Western States Qualifier

Mohican Trail

Mohican Trail 50M Trail Run
June 18, 2016 The race has already taken place.
USA / East North Central / Ohio / Loudonville
Ultramarathon - 50 miles
Trail Midwest Grand Slam of Ultrarunning

Burning River 100 Mile Endurance Run

100 Mile
August 06, 2016 The race has already taken place.
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
August 06, 2016 The race has already taken place.
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
August 06, 2016 The race has already taken place.
USA / East North Central / Ohio / Willoughby Hills
Ultramarathon - 50 miles
Trail 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