Cow Ford 50 Miler

MAR
20
2027
Urban ultramarathon in Jacksonville offering 50 and 100 mile options across five city segments that showcase riverfront, historic, and downtown areas.
Sat 20 Mar 2027
100 miles 50 miles

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Cow Ford 100 / 50 Miler : March 20, 2027

The Cow Ford event in Jacksonville, FL offers ultramarathon distances through city streets, riverfront areas, and historic neighborhoods. Distances include:

  • 100 Mile
  • 50 Mile

The 50 mile course is described as roughly 50 miles and is organized as five sequential segments with distinct character and scenery. Segments and approximate distances are:

  • Springfield Loop ~9.6 miles
  • Ortega Loop ~13.45 miles
  • SUP to Baymeadows ~11.10 miles
  • Old Kings Road to Acosta Bridge ~10.40 miles
  • Urban Core Finish ~6.65 miles

Terrain is primarily paved roads, shared-use paths, bridges, and greenways with generally flat elevation and notable bridge climbs. The route passes historic districts, riverfront neighborhoods, suburban corridors, and downtown streets, including crossings of the St. Johns River and the Acosta Bridge.

Safety and logistics notes from the organizer: there are no street closures or police presence along the route, so participants must obey all road and traffic laws and use legal crosswalks. Visibility equipment such as headlamps and blinking safety lights or vests is required in evening hours. A 16 hour cutoff applies, equivalent to about a 19 minute per mile pace overall. Aid will be provided at about 8 to 9 stations with water, electrolytes, and some hot food; unmanned coolers and nearby stores may also be used. GPX files are provided and participants are responsible for navigation and any course updates.

Crew and pacer rules include designated crew areas, one crew vehicle per participant, pacers allowed after the SUP roughly at the halfway point, waiver requirements for pacers, and possible disqualification for rule violations. Awards and final details are dependent on participant numbers. Visit the organization's website for the most recent information.

100 mi
100 Miler
50 mi
50 Miler
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