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Triathlon Calendar near West Philadelphia 2025-2026

Explore the top triathlons near West Philadelphia for 2025-2026! We've gathered 97 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
6
Saturday

Citizens Bank Park Spartan Stadion Weekend

Obstacle Run 5 km
Sep
7
Sunday

Queen of Prussia 10K

5 km 10 km
Sep
13-14
Sa - Su

Parvin Anniversary Duathlon

Duathlon
Sep
13
Saturday

Chester County PrideRun/Walk

5 km
Sep
13
Saturday

Wings of Life 5K - Mullica Hill

5 km
Sep
13
Saturday

Fox Hollow "Fox Trot" 5k

5 km
Sep
14
Sunday

Marsh Creek Sprint Triathlon

Triathlon
Sep
21
Sunday

Philadelphia Distance Run

5 km 13 mi
Sep
21
Sunday

Island Luau 5K

5 km
Sep
27
Saturday

Head Heart and Hands 5K

5 km
Sep
27
Saturday

Ultra Trail DE

Backyard Ultra
Sep
28
Sunday

Miles for Migraine Pennsylvania

2 mi 5 km
Sep
28
Sunday

Faithful Friends 5K

5 km
October 2025
Oct
4
Saturday

Lisa’s Army Pumpkins in the Park 5K Run

5 km
Oct
4
Saturday

Run-a-Muck

Trail Run 5 km
Oct
5
Sunday

Rugby Run 5k

5 km
Oct
5
Sunday

Scarecrow Shuffle 8k

2 mi 5 km 8 km
Oct
5
Sunday

Shoes 'N Brews Metric Marathon

9 mi 26 km
Oct
11-12
Sa - Su

Hainesport Endurance Run

Backyard Ultra 12 hr 100 mi 24 hr 48 hr
Oct
12
Sunday

Katz JCC POWR 5K for Parkinson's

5 km
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