Available distances
About
The Trail Blazer Run takes place in Downingtown, in Chester County, Pennsylvania, on June 3, 2027. Three distances are offered: 2K (1.2 miles), 5K (3.1 miles) and 8K (5 miles), on a course through woods and parkland that offers a natural setting accessible to a range of abilities.
This variety of formats welcomes casual runners as well as those looking for a tougher effort over the longest distance. The route showcases the wooded areas of Chester County for a full immersion in the surrounding nature.
Highlights
- Forest
- Off-road
- Park
Prepare for Trail Blazer Run 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 Downingtown.
Outlast Philadelphia
Nov 7, 2026 · Coatesville, PA · 7 mi away
18 mi
Mushroom Cap Half Marathon and FUNGI 5 Miler Event
Nov 7, 2026 · Kennett Square, PA · 11 mi away
13.1 mi · 5 mi
The Leftovers Run - Oaks, PA
Nov 29, 2026 · Upper Providence Township, PA · 16 mi away
13.1 mi · 4.1 mi
Devon Elementary Dragon Dash 5K and 1 Mile Family Fun Run/Walk
Nov 8, 2026 · Radnor, PA · 16 mi away
3.1 mi · 1 mi
Elves for the Shelves 5K, Walk, and Fun Run
Dec 5, 2026 · Radnor, PA · 16 mi away
3.1 mi
Funky Santa 5K!
Dec 6, 2026 · Pottstown, PA · 17 mi away
3.1 mi