
Tue
26
May
Ready for 5K/5-Mile/10K
Rochester, US
Tue
26
May
Sandy Spring Slave Museum
Gaithersburg, US
Tue
26
May
Columbia Track Club – Tuesday Evening Group Run
Columbia, US
Tue
26
May
Dallas Running Club Fast Track Summer Training Program
Dallas, US
Tue
26
May
Downtown Charlottesville
Christiansburg, US
Tue
26
May
IHR Swags 5K
Louisville, US
Tue
26
May
Medicare Birthday Rule and Healthcare Expense Savings A
Moseley, US
Tue
26
May
Run Madtown Half Marathon, 10K & 5K
Madison, US
Tue
26
May
Run our Trails
Honeoye Falls, US
Tue
26
May
Tuesdays In The Park Ice Cream 5k & Kids Fun Run May 26
Pottstown, US
Wed
27
May
Boogie Nights Summer Run Series - Ventura
Ventura, US
Wed
27
May
Hike For a Change 2026
Duxbury, US
Wed
27
May
Johnnycake Jolt Series!
Windsor Mill, US
Wed
27
May
JPMorganChase Corporate Challenge New York City
New York, US
Wed
27
May
Mighty Mile - FREE RACE FOR KIDS - Dansville
Dansville, US
Wed
27
May
Oviedo Memorial 5K
Oviedo, US
Wed
27
May
Palmetto Dunes Turtle Trot 5K
Hilton Head Island, US
Wed
27
May
Parks Foundation of Hendricks County: Summer Fun Run & Walk Series
Danville, US
Wed
27
May
Rock Dallas Trail Run Half Marathon, 15K & 5K
Dallas, US
Wed
27
May
05/27 Move 2026 Champ
Cincinnati, US
Dirty Dirty 15k
Saturday, November 21, 2026 · Willoughby Hills, United States
Distances
15km
About this race
The Dirty Dirty 15K is a two-loop trail race at North Chagrin Reservation in Willoughby Hills, Ohio, serving as the final event of the Dirty Trail Series. It utilizes Cleveland Metroparks bridle trails, and hikers are permitted, meaning the field includes participants not solely focused on racing from the start. The race features a gun start with chip timing, finisher medals, aid stations, post-race refreshments, and limited restroom facilities.
The course proceeds counter-clockwise through North Chagrin, retracing the Dirty Love 15K route. It passes Squires Castle, Buttermilk Falls, and Oxbow Lagoon, crossing woodlands, meadows, and wildlife sanctuary areas. The trails are described as runnable and well-marked, featuring rolling hills with a single significant climb and descent. Following the race, the series concludes with food, prizes, and Dirty Series awards. Donations associated with the event benefit the Trails Division of Cleveland Metroparks.
Start location
North Chagrin Reservation, River Grove Picnic Area
Willoughby Hills, OH