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South Ridge Trail Challenge
Sunday, May 31, 2026 · Allison Park, United States
Distances
5K
10K
20km
About this race
The South Ridge Trail Challenge is the region's early summer trail race, the only ultramarathon in North Park. Challenge yourself with the 50K, five 10K loops covering almost 5000ft of vert. gain. Or, gather your friends for the day-long party 50K relay, sharing the vert with teams of 2-5 people. All routes explore the beauty of early summer in Western PA.
Start location
South Ridge Drive
Allison Park, PA