Trail Running Calendar Delaware 2025-2026

We have found 3 Trailruns in Delaware. Check below where and when you can find the races.

Join the 27th Milford Reindeer Stampede 5K at Killens Pond State Park for a festive timed 5K run or a competitive walking only 5K. Enjoy long sleeve tees, post race treats and a scenic road and trail course in late November.

January 2026

Take on rugged trails at Killens Pond State Park in Felton Delaware during the Angela Ivory Memorial Trail Runs on January 24 and 25 2026. Distances include a 50k, 100 Miler and 24 Hour event; 50k is currently full.

May 2026

Join Race4Warriors in Lewes on May 9, 2026 for 5K, 10K or half marathon courses through Cape Henlopen, Fort Miles and Rehoboth Beach. Support Wounded Warriors and homeless vets while enjoying exhibits, live music and finisher medals.