
Chilly Trail Run 5K is a trail running and running race on December 5, 2026 in Haverford, PA, with an entry fee of $40.
From the Organizer
This 5k run will take you through 3 miles of beautiful trails in the Haverford Reserve. Great for beginners and seasoned trail runners alike! All pre-registered runners receive long sleeve racing t-shirts. Light refreshments served after the race.
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
49°
Typical Low
31°
Chance of Rain
34%
Based on US Climate Normals data from Norristown, 7 mi from the venue.
Host City
Nearest Airport
PHL
Philadelphia International Airport · 10 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Chilly Trail Run 5K, put it on the calendar, and turn “someday” into a start date.
89
Days to train
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From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Chilly Trail Run 5K
Dec 5, 2026