Available distances
About
The River's Edge Endurance Challenge is organized by the Brunswick High School Athletic Boosters to support the school's track program in Brunswick, Maryland.
Participants can sign up for a variety of endurance challenges, including races held on the River's Edge Trail network — with options ranging from a 5K to 3-hour and 6-hour timed events. Marked courses are provided for each format, and entry fees help fund T-shirts, medals, and equipment for the track program. Gift card raffles are also part of the event.
Prepare for River's Edge Endurance Challenge with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Brunswick.
Spook Hill Cider & Wine 4 Mile Run
Oct 1, 2026 · Burkittsville, MD · 6 mi away
4 mi
Pink and Blue 5K Run/Walk for Breast Cancer
Oct 3, 2026 · Middletown, MD · 9 mi away
3.1 mi
Freedom's Run - Shepherdstown
Oct 10, 2026 · Shepherdstown, WV · 12 mi away
26.2 mi · 13.1 mi · 6.2 mi · 3.1 mi
Rick O'Donnell Memorial 5.22 Mile & Ultra Challenge
Oct 11, 2026 · Boonsboro, MD · 13 mi away
5 mi · 4 h · 8 h
Run the Vineyards - Rocklands Farm 5K
Oct 25, 2026 · Poolesville, MD · 16 mi away
3.1 mi
MCRRC Black Hill 10K XC
Oct 17, 2026 · Boyds, MD · 19 mi away
6.2 mi