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Indiana Trail Running Calendar 2025-2026

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Monthly updates for Indiana

Get new running races (and updates) in your inbox every month.

Explore the best trail runs in Indiana for 2025-2026! Our updated list features 45 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!

April 2026
Apr
11
Sa

Knobstone 50

Trail Run 50 mi
May 2026
May
2
Sa

Run Happy 50k

Trail Run 10 km Half Marathon Marathon 50 km
May
16
Sa

DWD Gnaw Bone

Trail Run 5 km 10 km ... 26 mi 50 km
May
16-17
Sa - Su

The Mad Maple 50K @ Hueston Woods

Trail Run 5 km 10 km ... 50 km 6 hr
May
16
Sa

Peace Officer Memorial Endurance Ruck

Trail Run 5 km 4 hr
May
16-17
Sa - Su

Hueston Woods Trail Race

Trail Run 5 km 10 km Half Marathon 6 hr
May
25
Mo

JH Memorial 5 Mile Trail Run

Trail Run 5 mi
May
30
Sa

Dino Trail Run - Brown County State Park

Trail Run 5 km 15 km
June 2026
Jun
5-6
Fr - Sa

MoMoFo 100k

Trail Run 20 mi 100 km
Jun
20
Sa

DINO 7K Trail Run

Trail Run 7 km
Jun
27
Sa

Trail Golf Endurance Challenge

Trail Run 10 mi 50 km
July 2026
Jul
11
Sa

Dino Trail Run

Trail Run 5 km 15 km
August 2026
Aug
1
Sa

Oakadoke Trail Runs

Trail Run 4 mi 9 mi 18 mi
Aug
1
Sa

Griffin 10K Trail Run

Trail Run 10 km
Aug
8
Sa

Honor and Remember Run - Velpen, IN

Trail Run 5 km 10 km
September 2026
Sep
19
Sa

Dirty Fox Five Hour Trail Race

Trail Run 2 mi 3 mi 5 mi
Sep
20
Su

Honest Abe Trail Run Marathon

Trail Run 5 km 14 km Marathon
October 2026
Oct
3
Sa

Tryon Farm 50k

Trail Run 2 mi 4 mi ... 25 km 50 km
Oct
4
Su

SVdP Walk for Hope

Urban Trail 5 km
Oct
31
Sa

Monster Dash - Bloomington

Trail Run 5 km