2018 - 2019 Illinois Trail Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Illinois bearing the tag Trail among 52 races.

52 races

KB Tough Run and Leisure Hike

Tough Run
2018-06-30 - 15:00
North America / USA / East North Central / Illinois / Oregon
Shorter than 10 km race
Trail Running Solo

KB Tough Run and Leisure Hike

Leisure Hike
2018-06-30 - 15:00
North America / USA / East North Central / Illinois / Oregon
Shorter than 10 km race
Trail Running Solo

Byron Fest 5k

2018-07-14 - 08:00
North America / USA / East North Central / Illinois / Byron
5k race
Trail Running Solo

The Original WFG Xtreme 10

2018-07-14 - 07:30
North America / USA / East North Central / Illinois / Darien
10 km race to Half Marathon
Trail Running

Acres of Hope

5K Farm Trail Run
2018-07-22 - 08:45
North America / USA / East North Central / Illinois / McHenry
Shorter than 10 km race
Trail Running Solo

Acres of Hope

10K Farm Trail Run
2018-07-22 - 08:30
North America / USA / East North Central / Illinois / McHenry
Shorter than 10 km race
Trail Running Solo

Rock Cut Hobo Trail Runs

10K
2018-09-07 - 19:00
North America / USA / East North Central / Illinois / Rockford
10k race
Trail Running Solo

Rock Cut Hobo Trail Runs

25K (Saturday)
2018-09-08 - 08:00
North America / USA / East North Central / Illinois / Rockford
Half Marathon to Full Marathon
Trail Running Solo

Rock Cut Hobo Trail Runs

Double-Ender 25k
2018-09-08 - 08:00
North America / USA / East North Central / Illinois / Rockford
Multiday race
Trail Multiday Race Solo

Naperville Trails Half Marathon

Half Marathon - Extended Registration
2018-09-09 - 08:30
North America / USA / East North Central / Illinois / Wheaton
Half Marathon
Trail Running Solo

Naperville Trails Half Marathon

Half Marathon
2018-09-09 - 08:30
North America / USA / East North Central / Illinois / Wheaton
Half Marathon
Trail Running Solo

Rock Cut Hobo Trail Runs

25K
2018-09-09 - 08:00
North America / USA / East North Central / Illinois / Rockford
Half Marathon to Full Marathon
Trail Running Solo
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