Kansas Trail Running Calendar 2025-2026

Header image

Explore the best trail runs in Kansas for 2025-2026! Our updated list features 96 exciting races across the region. Find your next race in Kansas below and join the running community at these great events!

April 2026
Apr
25
Saturday

Garmin Olathe Marathon

10 km Half Marathon Marathon
Apr
25
Saturday

Emma Creek Classic 5K

5 km
Apr
25
Saturday

Mile 0 Flint Hills Trail Race

Trail Run 10 mi 20 mi 50 km
May 2026
May
2
Saturday

Heartland 50

Trail Run 25 km 50 km 50 mi
May
2
Saturday

Run2Believe 5k

5 km
May
2
Saturday

Tower 2 Tower 5K

5 km
May
3
Sunday

Prairie Fire Spring Races

May
3
Sunday

Triple Crown Showdown 5k

5 km
May
3
Sunday

Outpacing Melanoma 5K

5 km
May
9
Saturday

Heritage Park

5 km 10 km 15 km Half Marathon
May
9
Saturday

Running With The Cows Half Marathon

5 km Half Marathon
May
16
Saturday

Iron Will Backroads

Trail Run 50 km 100 km 100 mi
May
16
Saturday

Merriam Turkey Creek Festival 5K Run

5 km
May
17
Sunday

Shawnee Mission Park Adventure Race

Multisport
May
23
Saturday

Bill Snyder Highway Half

5 km Half Marathon
May
28-31
Th - Su

The Sticks - Norton, KS

Backyard Ultra 6 hr 12 hr ... 48 hr 72 hr
May
30
Saturday

River Run Wichita

June 2026
Jun
6
Saturday

B-29 Museum & Memorial 5K

5 km
Jun
13
Saturday

Freedom Run - Overland Park

5 km
July 2026
Jul
4
Saturday

Glen Elder Fun Run

2 mi 5 mi
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series