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South Ridge Trail Challenge

Sun June 1, 2025 Allison Park, PA 15101 US Directions

ODD YEAR Course Information and Maps

  • The 10K and 20K courses will begin with the same first 1.5 miles as the 5K.
  • The 10K and 20K will then split off and add on a gorgeous very hilly and technical 3.1 mile loop before returning to the water stop again at approximately 4.5 miles.
  • Those doing the 20K will repeat the 10K loop a second time.
  • For 20K participants, there will be an additional water stop as you complete the first 10K loop before heading out again.
  • AID STATIONS
    • 10K water stops - 1.4 and 4.5 miles
    • 20K water stops - 1.4, 4.5, 6.2, 7.8, 10.8
  • GPX files will be added soon.

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