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Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K

Haddonfield, New Jersey · Saturday, October 17, 2026 · 10 Mile, 5K

Official race page & registration ↗

Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K takes place on Saturday, October 17, 2026 in Haddonfield, New Jersey. The race offers 2 distances: 10 Mile, 5K. For anyone travelling in, Philadelphia is about 7 miles away.

It is one of 183 races on the New Jersey calendar that October. At $20, entry sits below the $25 median for a New Jersey 5K.

Date
Saturday, October 17, 2026
Location
Haddonfield, New Jersey
Distances
10 Mile, 5K
Entry fee
from $20

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Haddonfield: check in Oct 16, out Oct 18.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K?

Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K is scheduled for Saturday, October 17, 2026.

Where is Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K held?

Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K is held in Haddonfield, New Jersey. It is about 7 miles from Philadelphia.

What distances does Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K offer?

The listed distances are 10 Mile, 5K.

How much does Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K cost?

Entry is listed from $20. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

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