In 236 days · Sat, May 8, 2027
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Saturday, May 8th, 2027
1199 Cannery Rd, Coatesville PA
5K
50–68°F · some rain risk
See last 10 years
On this date: rain 5 of the last 10 years
2026
44–68°F
dry
2025
55–76°F
rain
2024
62–85°F
rain
2023
57–76°F
dry
2022
39–56°F
rain
2021
42–57°F
rain
2020
40–53°F
rain
2019
56–65°F
dry
2018
52–73°F
dry
2017
37–56°F
dry
Best months to race in Pennsylvania →
About this race
Event Overview
Run for nature at Natural Lands’ annual ChesLen Chase with a 5K and 2-mile Fun Run-Walk.
The post-race party features music, craft beer, yummy food truck fare, and an awards ceremony.
Race Details
- 5K Trail Run: 11:00 am
- Pre-registration Cost: $35 (on or before May 8)
- Late Registration Cost: $40 (after May 8)
- 2-Mile Fun Run-Walk: 10:05 am
- Pre-registration Cost: $20 (on or before May 8)
- Late Registration Cost: $25 (after May 8)
- Youth 6 - 12:
- Pre-registration Cost: $15 (on or before May 8)
- Late Registration Cost: $20 (after May 8)
- Youth 5 and under: Free
- Natural Lands member discount: $5 discount!
- Registration: Choose your correct category during online registration.
- Membership: Not a Natural Lands member yet? Join today.
For more information and to register, please visit ChesLen Chase Registration.
Course map
Hotels for race weekend
Live prices near the start line, May 7 – 9, 2027.
Train with a club
Run clubs near Coatesville to train with before race day.
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