Pennsylvania Trail Running Calendar 2025-2026

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Explore the best trail runs in Pennsylvania for 2025-2026! Our updated list features 108 exciting races across the state. Find your next race in Pennsylvania below and join the running community at these great events!

September 2025
Sep
13
Saturday

Blood, Sweat & Tears Run - Mount Gretna, PA

Trail Run 5 km 5 mi 10 mi
Sep
13
Saturday

Boulder Field 100

Trail Run 18 mi 50 km 100 km
Sep
13
Saturday

Rock 'n The Knob Trail Challenge

Trail Run 10 km 25 km 50 km
Sep
13
Saturday

Trails 4 Tails - Hanover, PA

Trail Run 25 km 40 mi
Sep
20
Saturday

Boulder Beast

Trail Run 25 km 25 mi
Sep
20
Saturday

Faap Fall Classic

Trail Run 5 km 10 km 20 km
Sep
27
Saturday

Water Gap 50k

Trail Run 25 km 50 km
Sep
27
Saturday

Marilla Trail Race

Trail Run 4 mi 7 mi 14 mi
Sep
28
Sunday

Conestoga Trail Run - 10 Tough Miles

Trail Run 10 mi
October 2025
Oct
4
Saturday

Run-a-Muck

Trail Run 5 km
Oct
4
Saturday

Export 100 Trail Race

Trail Run 100 mi
Oct
4
Saturday

Blackout - Emmaus, PA

Trail Run 10 km
Oct
5
Sunday

Think Big Trail Challenge

Trail Run 5 km 10 km
Oct
5
Sunday

Blues Cruise

Trail Run 50 km
Oct
5
Sunday

Black Forest Ultra

Trail Run 100 km
Oct
11
Saturday

Greene River Trail 5K

Trail Run 5 km
Oct
11
Saturday

Lehigh Gap Nature Center 10k

Trail Run 2 mi 10 km
Oct
11
Saturday

Into the Woods 6 Miler

Trail Run 6 mi
Oct
12
Sunday

Green Monster Trail Challenge

Trail Run 15 km 25 km 50 km
Oct
18
Saturday

Little Pine 5 Miler

Trail Run 5 mi
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