Run With The Deer Flies 25K & 15K

JUL
26
2026
Experience a diverse trail race at Camp Seph Mack featuring single track paths, creek crossings, and hills. Choose between 25K, 15K, and 8K distances with post race pizza and traditional finishers gifts.
Sun 26 Jul 2026
25 kilometers 15 kilometers 8 kilometers

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Event Overview

The Run With The Deer Flies is a trail running event held at Camp Seph Mack near Penn Run, Pennsylvania. This event features three distinct trail distances:

  • 25K trail run
  • 15K trail run
  • 8K trail run

The races are managed by trail runners and follow a course consisting of single-track trails, pipeline roads, swamps, hills, and creek crossings. Each distance is limited to 100 participants per race.

Facilities and Support

Aid stations are located approximately every four miles along the course, though participants are encouraged to carry their own water. Following the completion of the race, pizza is provided for participants. Finishers receive a medal, and a tradition of the event includes providing "Deer Fly Swatters" to runners.

Registration and Benefits

Registration includes a race shirt for those who sign up by the specific July deadline; after this date, shirts are distributed based on remaining supplies. The event also includes random drawings for local restaurant gift cards across the different race distances. Proceeds from the event benefit Indiana County Parks & Trails and Citizens' Ambulance Service. There are no refunds or deferrals if the event takes place, and there is no scheduled rain date. Visit the organization's website for the most recent information.

25 km
25k Trail Run
15 km
15k Trail Run
8 km
8k Trail Run
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