Run for nature at Natural Lands’ annual ChesLen Chase...for Open Space with a 5K and 2-mile Fun Run-Walk! The challenging trail runs include steep hills, creek crossings, woodlands, and open fields.

AWARDS

Overall Awards: Top Male, Female, and Non-Binary finishers in the 5K

Age Group Awards: Top Male, Female, and Non-Binary finishers in the 5K race in the select age groups

MERCH

Don't forget to buy your ChesLen Chase shirts or water bottles. Upon registering you will be sent a link to our store. 

RESULTS

Chip timing services provided by Bryn Mawr Racing Company. Results will be posted on Bryn Mawr Racing Company and Natural Lands websites.

* 2-Mile Fun Run-Walk not timed