The Dirty Trail Series features races from 5k to half marathon distances on hiking and bridle trails in some of the best parks in Northeast Ohio. Runners, hikers, ruckers, walkers… everybody is welcome!
Dirty Trail Series
2026 DIRTY TRAIL SERIES
DIRTY SNOWFLAKE*
4 Hour & 3 X 2 Mile
Saturday, January 17, 2026
Silver Springs Park
Dirty Snowflake Race Page
*4 Hour participants earn points in both the Dirty Trail Series and Ohio Endurance Series
DIRTY LOVE
15k & 8k
Sunday, February 15, 2026
North Chagrin Reservation
Dirty Love Race Page
FLIRT WITH DIRT
10k & Half Marathon
Saturday, March 28, 2026
Brecksville Reservation
Flirt with Dirt Race Page
DIRTY DASH
10k & Half Marathon
Saturday, April 18, 2026
South Chagrin Reservation
Dirty Dash Race Page
MUDDY PAWS
5k, 5 Mile & 10 Mile
Saturday, June 13, 2026
Pine Hollow
Muddy Paws Race Page
DOWN & DIRTY
5 Mile & 10 Mile
Saturday, August 8, 2026
Oak Hill, CVNP
Down & Dirty Race Page
LEAVE NO TRACE*
Half Marathon, 15k & 5k
Saturday, September 5, 2026
Camp Manatoc
Leave No Trace Race Page
*Half Marathon participants earn points in both the Dirty Trail Series and Ohio Endurance Series
CHIPPEWA CREEK CHALLENGE
Half Marathon
Saturday, October 24, 2026
Brecksville Reservation
Chippewa Race Page
DIRTY DIRTY
15k
Saturday, November 21, 2026
North Chagrin Reservation
Dirty Dirty Race Page
BECOME A DIRTY VIP
Sign up for the 2026 Dirty VIP Membership Bundle from any DTS race registration page and receive the following benefits:
- 20% off every race in the 2026 Dirty Trail Series
- It’s like buying 4 races and getting 1 for free!
- 20% off 1 pair of shoes + 10% off additional shoe purchases at Vertical Runner
- Multiple swag options for each race
- No-swag discount option
- Invitation to the Dirty Series Awards Party (includes lunch and raffle)
2018 AND PRIOR SERIES STANDINGS
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