Green Mile Loop Challenge

Glenshaw, United States • 12 Sep 2026

Green Mile Loop Challenge

The Green Mile Loop Challenge takes place on September 12, 2026 and is the event's 10th edition. The format offers a single loop course and a six hour window for participants to run as many loops as they choose. Each loop is approximately ~2-mile long and includes about 300 feet of climb on shaded singletrack that begins at Deer Browse 2 Pavilion.

Participants tally completed loops and earn raffle tickets for prizes from local shops and restaurants. Awards are given to the runners who complete the most loops, and a post run lunch is provided for attendees. The event records loops per runner and combines climbing, repeated laps, and on-site refreshments and awards into a timed loop challenge. Visit the organization's website for the most recent information.

Race information

Loop
6 Hour Challenge
Visit the organization's website for the most recent information.
Trail runs nearby

Free group training runs that preview the Hell Hath No Hurry course. A guided first loop with no timing or awards and a roughly 10K singletrack loop at Settlers Cabin Park with minimal support.

Preview the Hillman State Park course in Burgettstown, PA with guided loops for a 10k, half marathon or 30k. Riders may bring horses or participants can run, with group leaders and GPX maps provided.

A loop-based trail event at Settlers Cabin Park using the Last Trail Standing route run in reverse. Distances range from a 5K loop to a two-loop 50K, with well-marked trails, two main aid stations, and options for hikers and trail-friendly..

Opening Night of a three-part mid-week trail race series in Frick Park, presented by Dick's Sporting Goods. Runners can choose a 5K or 10K, with post-race pizza and beer vendors on Reynolds Street.

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