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34,045Events·United States·2026

SEP 2026

20
SAT
12
SEP
Run·Road·Full·Ultra

Boulder Field 100

Jim Thorpe, US
SAT
12
SEP
Run·Road·Full·Ultra

Wicked Fast Marathon & Half Marathon Poconos

Lehighton, US
SAT
12
SEP
Run·Road·5K

Freeland YMCA 21st Annual Run for the Children 5K

Freeland, US
SAT
12
SEP
Run·Road·10K

2026 Hellbender Hustle (and Dragonfly Dash)

New Tripoli, US
SAT
12
SEP
Run·Trail·5K·10K

Musser Madness endurance race

Pennsburg, US
SAT
12
SEP
Run·Road·5K

Tunnel to Towers 5K Run & Walk - Montrose, PA

Montrose, US
SAT
12
SEP
Run·Road·5K·10K

Camptown Races 10k, 5k, and Relay

Camptown, US
SAT
12
SEP
Run·Road·5K

Harambee Happy Feet 5K/Walk/Fun Run

Blue Bell, US
SAT
12
SEP
Run·Road·5K

Race to the Stars 5k

Vestal, US
SAT
12
SEP
Run·Road·5K

Dr. Mary's Legacy Run

West Chester, US
SAT
12
SEP
Run·Road·5K

9/11 Heroes Run - Feasterville, Pennsylvania

Feasterville, US
SAT
12
SEP
Run·Road·Half

Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run

Bird In Hand, US
SAT
12
SEP
Run·Road·5K

9/11 Heroes Run - Raritan, NJ

Raritan, US
SAT
12
SEP
Run·Road·5K

9/11 Heroes Run - Philadelphia, Pennsylvania

Philadelphia, US
SAT
12
SEP
Run·Road·5K·10K·Half

National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHILADELPHIA

Camden, US
SUN
13
SEP
Run·Road·Half

WICKED FAST MARATHON & HALF MARATHON POCONOS

Lehighton, US
SUN
13
SEP
Run·Road·5K

Blue Ridge Winery Wine Run 5k

Saylorsburg, US
SUN
13
SEP
Run·Road·5K

Main Line Run

Wayne, US
SUN
13
SEP
Run·Road·5K

Reagan's Run

Wayne, US
SUN
13
SEP
Run·Road·5K

Veterans Day 5K

Richboro, US
RunRoad

Boulder Field 100

Saturday, September 12, 2026 · Jim Thorpe, United States

Distances

29km
50km
100km

Start location

Jim Thorpe
1,931 km from home
Driving directions

About this race

Run the Boulder Field 100. This ultra challenge is for runners focused on pushing limits and testing endurance.
Register →via ultrasignup.com Search on Google

Typical weatherSeptember

19°Clow 10°C
45mm precip avg
Cloudy most days
Cooling, ideal racing temps.

Please verify event details with the organizer before registering.

Recent edits