The Old Six Day

Mon, Apr 6, 2026, 10:00 AM EDT

Location: Pennsauken, NJ; Cooper River Park - Jack Curtis Stadium, 5300 North Park Dr, 08109
Type: ULTRA

At a glance

Six days, one track, endless loops. This historic ultra marathon is your playground for chasing records or hitting big mileage goals.

Competitive
Quirky

Great for: runners who like a competitive edge

Less ideal for: walkers-only pacing

Step into history with The Old Six Day, a reborn ultra marathon tracing its roots back to the legendary Edward Payson Weston 6 Day. This unique event challenges runners with six days of continuous running on a single track at Cooper River Park. It's a true test of endurance, whether you aim to chase records, achieve significant mileage goals, or simply discover your deepest reserves. Find your rhythm in endless loops and experience a historic journey to your finish.

What to expect

Experience a multi-day ultra marathon on a single track course.
Embrace the challenge of endless loops as you push your personal limits.
Connect with the legacy of one of the country's oldest six-day races.

Standout details

Six-day ultra marathon
Historic event, reborn
Endless loops on one track
Flat, low-altitude course

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

7 options

Registration for all distances is through the official signup link above.

144 Hour
Mon, Apr 6, 10:00 AM EDT · From $473.50
Opens Jun 12, 2025, 8:00 PM EDT · Closes Jun 20, 2025, 7:59 PM EDT
72 Hour
Thu, Apr 9, 10:00 AM EDT · From $213.00
Opens Jun 12, 2025, 8:00 PM EDT · Closes Jun 20, 2025, 7:59 PM EDT
48 Hour
Fri, Apr 10, 10:00 AM EDT · From $186.50
Opens Jun 12, 2025, 8:00 PM EDT · Closes Jun 20, 2025, 7:59 PM EDT

+ 4 more options

24 Hour
Sat, Apr 11, 10:00 AM EDT · From $133.50
Opens Jun 12, 2025, 8:00 PM EDT · Closes Jun 20, 2025, 7:59 PM EDT
12 Hour
Sat, Apr 11, 10:00 PM EDT · From $96.40
Opens Jun 12, 2025, 8:00 PM EDT · Closes Jun 20, 2025, 7:59 PM EDT
24 Hour Invitational
Wed, Apr 8, 10:00 AM EDT · From $133.50
Opens Jun 12, 2025, 8:00 PM EDT · Closes Jun 20, 2025, 7:59 PM EDT
6 Hour
Sat, Apr 11, 10:00 AM EDT · From $107.00
Opens Feb 24, 2026, 7:20 AM EST · Closes Apr 4, 2026, 7:59 PM EDT

The course

Flat
Timed race

From the organizer

One of the oldest six-day races in the country is lacing up once again. We’re bringing back the legendary Edward Payson Weston 6 Day—run in the '80s and '90s—now reborn as The Old Six Day.

Six days. One track. Endless loops. Whether you’re chasing records, hitting big mileage goals, or just seeing how deep you can dig, this is your playground. Come out to Cooper River Park, soak in the history, and find your finish.

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