Clayton
Trail Running Calendar near Clayton 2026-2027
Explore the top trail runs near Clayton for 2026-2027! We've gathered 34 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
Open 5K cross country championship at Brandywine Creek State Park on November 28, 2026, with registration fees and proceeds supporting a local high school shoe program.
December 2026
Experience a 5k trail race through the scenic woods of Haverford Reserve with post race refreshments and long sleeve shirts for pre registered participants.
An 8.4 miles Philadelphia race along the Schuylkill River with Racejoy live tracking, chip timed splits, and awards supporting Fairmount Park maintenance.
Trail run at Blackrock Park with a chip timed 5K run in heats, a Little Tykes obstacle dash for ages 3 to 6, and proceeds benefiting Ridley United Soccer Club.
Experience a fast and flat end of year ultra at Cooper River Park. Run a paved 3.75 mile loop featuring views of the Philadelphia skyline and access to a fully stocked aid station throughout the day.
February 2027
Four 5 km trail races at Elk Township Recreational Park with series scoring, end-of-series awards, a $20 discount for full series registration, and hot chocolate at each race.
April 2027
A reborn six day track ultrarunning event at Cooper River Park offering timed events from six hours up to 144 hours.
A trail marathon and half marathon in Wissahickon Valley Park on April 10, 2027, featuring technical single track trails and significant climbing. The event includes race day bib pickup, live accordion music and a post race pizza party.
Chip timed 5 mile race through vineyards and country roads at William Heritage Winery with post race wine options live music and food trucks.
May 2027
Dirty German in Pennypack Park features 25K, 50K and 50 Mile looped races on runnable trail with varied surfaces, German food and live music in a festival style finish area.
Multi-format track ultrarunning at a USATF certified 400 m track in Sharon Hill PA with 100 mile, 50K, 24-hour, 12-hour and virtual 50K options.
A scenic chip timed 5K through two vineyard properties in Woodstown NJ on May 23, 2027 with awards, postrace music, and a complimentary glass of wine for those 21 and older.
June 2027
Goliathon XXV is a volunteer-run, non-profit Ninja Warrior style obstacle event in Mullica Hill with 12 tiered obstacles and proceeds supporting clean water projects.
August 2027
Timed loop event at Cooper River Park in Pennsauken NJ featuring a 3.75 mile paved lap, relays, 12 and 24 hour options, a 101.25 mile 100 Miler and a night loop.
Muddy Dash Philadelphia on August 21, 2027 is a 5K mud run with obstacles, mud pits, slides, pre-party activities, family friendly options, and value and VIP registration packages.