2026 Jefferson Bethlehem Running Festival
Oct 16Bethlehem, PAMarathon, Half Marathon +3
Also a 10K, 60 mi from Wild & Rooted Trail Run, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planDate: Saturday, October 17th, 2026
Rain Date: Sunday, October 18th, 2026
Bib Pickup: 8:30 AM – 10:00 AM
10K Start: 10:00 AM
5K Start: 10:15 AM
It was so fun, we decided to run it again! For the second year in a row, runners and walkers are invited to explore the breathtaking natural lands of Mt. Cuba Center with one-of-a-kind courses that wind through meadows and forests, alongside ponds, and across the same scenic terrain that Mt. Cuba’s conservation team manages to restore and protect native habitats.
This year we will host the same 5K route but also add on a challenging 10K course that takes you deeper into the “wild side” of Mt. Cuba.
Register for the 5K or 10K by October 2nd to receive a Wild & Rooted Trail Run shirt!
Registration opens
Aug 25, 2026
Registration closes
Oct 17, 2026
Race day
Oct 17, 2026
Standard ends
Oct 17, 2026
Wild & Rooted 10K Trail Run
Standard, until Oct 17, 2026
$45
Wild & Rooted 5K Trail Run/Walk
Standard, until Oct 17, 2026
$40
Wild & Rooted Spectator Pass
Standard, until Oct 17, 2026
$10
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 16Bethlehem, PAMarathon, Half Marathon +3
Also a 10K, 60 mi from Wild & Rooted Trail Run, registration open
Nov 8Philadelphia, PAHalf Marathon, 10 mi +1
Also a 10K, 31 mi from Wild & Rooted Trail Run, registration open
Oct 18Frankford, DE10K, 5K +3
Also a 10K, 91 mi from Wild & Rooted Trail Run, registration open
Oct 18Tuxedo, NYHalf Marathon, 10K
Also a 10K, 125 mi from Wild & Rooted Trail Run, registration open
Straight-line distance
Oct 18Frankford, DE10K, 5K +3
Oct 17Bear, DE12 hr, 24K +1
Oct 25GLEN MILLS, PA25K
Nov 7Newtown Square, PA5K, 1.4 mi
Mar 20, 2027Havre de Grace, MD50K
Oct 17Conshohocken, PA2.65 mi
Oct 31Woodbury, NJ5K, 1 mi
Oct 17Philadelphia, PA26x1 mi relay
Apr 10, 2027Philadelphia, PAMarathon, Half Marathon
Nov 8Philadelphia, PAHalf Marathon, 10 mi +1
Oct 24Pittsgrove, NJHalf Marathon, 3.95 mi
Oct 16Williamstown, NJ120K, 60K +1
May 8, 2027Philadelphia, PA50 mi, 50K +1
Oct 10Lewisburg, PA5K
Oct 10Hainesport, NJ48 hr, 100 mi +2
Oct 10Mifflin, PA5K, 1 mi
Oct 10Montross, VA5K
Oct 10Upper Black Eddy, PA50 mi, 50K +2
Oct 10Greentown, PAMarathon, Half Marathon +2
Oct 10Lock Haven, PA17K, 10K +2
Oct 11New Rochelle, NYHalf Marathon
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Wild & Rooted Trail Run?
Claim this race to manage registration, volunteers, and race day.