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Shiver by the River #2
Frosty miles along Scranton's Lackawanna River
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Frozen Goat Loop Event
Loop North Park's trails as many times as you like
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ChesCo Race Fest #2 - 10M & 20M
A 1.25-mile park loop run 8 or 16 times
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Dirty Bird 10 Mile Trail Race
Rustic single-track through French Creek State Park
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Souper Bowl 5K
Along the Northeast Philly Airport bike path
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Viking 5K, 10K, & Half Marathon at Cousler Park, York, PA (07L150)
Viking-themed loops through York's Cousler Park
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Cupid's Chase 5K Butler
Nation's largest 5K series for adults with disabilities
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Cupid's Chase 5K Pittsburgh
Finishes at PNC Park on Pittsburgh's Allegheny River
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County To County 5k - Danville, PA
Crosses the Susquehanna River between two counties
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The Great Cupid Run! (5k, 10k, Solemate 10k, 2 Mile Fun Run & Kid's Run)
Starts at Delaware Valley University's Doylestown campus
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Cold Hearts 5K
Along the Schuylkill River, Philly's frozen-hearts run
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SUPERBOWL TAILGATE TROT 10K
A Super Bowl Sunday running tradition since 2002
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SnowFest! A wintry 4 mile run through the woods!
A snowy loop through R.B. Winter State Park
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Viking 5K, & 10K at Manheim, PA, (09)
Shaded gravel trail on Lancaster Junction Trail
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Viking 5K, 10K, & 13.1M at Hughesville, PA (09)
Multi-distance race at Lime Bluff Park
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Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.