Trail running Race Calendar in Pennsylvania, United States

Smallfoot Mountain Weekend

Lock Haven, Pennsylvania, United States

05 Sep, 2026 (Sat) – 06 Sep, 2026

Free

Trail running, Mountain biking

4.8K 2.4K

Rock 'N The Knob Trail Challenge – PA’s Highest Trail Race

Claysburg, Pennsylvania, United States

12 Sep, 2026 (Sat)

$55.00 - $90.00

Trail running

Ultra Half-Marathon 10K

Mahoning Valley Volunteer Fire Co. No. 1 5K and 1 Mile Fun Walk

Lehighton, Pennsylvania, United States

12 Sep, 2026 (Sat)

$25.00

Trail running, Running, Walking

5K 1.6K

Musser Madness endurance race

Pennsburg, Pennsylvania, United States

12 Sep, 2026 (Sat)

$60.00 - $75.00

Trail running

10K 3.2K

Sasquatch Preservation Trail Run 5 & 10 K

Seven Valleys, Pennsylvania, United States

12 Sep, 2026 (Sat)

Free - $35.00

Trail running

5K 10K

Camptown Races 10k, 5k, and Relay

Camptown, Pennsylvania, United States

12 Sep, 2026 (Sat)

$35.00 - $70.00

Trail running

10K 5K

Tröegs Rugged Trail 5K Run for Conservation

Millersburg, Pennsylvania, United States

19 Sep, 2026 (Sat)

$50.00

Trail running

5K

Marilla Trail Race

Bradford, Pennsylvania, United States

26 Sep, 2026 (Sat)

$40.00 - $50.00

Trail running

22.5K 11.3K 6K

The Dam Half and Dam 4 mile-ish

Mifflinburg, Pennsylvania, United States

27 Sep, 2026 (Sun)

$35.00 - $68.00

Trail running

Half-Marathon 6.4K

THE Conestoga Trail Run - 10 Tough Miles

Holtwood, Pennsylvania, United States

27 Sep, 2026 (Sun)

$50.00

Trail running

16.1K

Run-a-Muck with Willistown Conservation Trust

Newtown Square, Pennsylvania, United States

03 Oct, 2026 (Sat)

$2.00 - $60.00

Trail running, Walking

5K 2.4K +4

Coop's Loop Endurance Run

Beaver Falls, Pennsylvania, United States

03 Oct, 2026 (Sat)

$55.00 - $90.00

Trail running

3.4K