Sombrero Ultra Running Festival (SURF)

FEB
12
2027
A multi-day ultrarunning festival in Middleburg, FL offering timed events from three hours to 48 hours, on-site aid, medical support, crewing and RV options.
Fri 12 Feb 2027

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Sombrero Ultra Running Festival (SURF)

Sombrero Ultra Running Festival is scheduled for February 12, 2027 in Middleburg, FL at the Clay County Regional Sports Complex. The event is organized by Sombrero Running and is presented as the second annual edition. The festival includes vendors, food service, musical entertainment, themed giveaways, and a runner's village for canopies, tents, and crew areas.

Available timed race formats include:

  • 3 hour
  • 6 hour
  • 12 hour day
  • 12 hour night
  • 24 hour
  • 48 hour Relays are offered for 24 hour and 48 hour formats.

The event is a cupless race; runners must bring their own bottle, hydration vest, or collapsible cup. There will be one aid station located at the start/finish area that runners pass twice on each loop. Aid station items listed for prior editions include water, electrolytes, soda, fruit, candy, hot foods such as burritos and burgers, broth, and other standard ultra fare. Volunteers will manage sanitation of hydration containers at aid stations.

Medical personnel will be on site for the full 48 hours. Foot care and physical therapy services are planned for the event. Pacers are permitted only for 24 hour and 48 hour competitors after 12 hours and must register with race staff. RV parking is available with a $15 on-site fee for hookups not provided. Custom technical shirts and awards such as belt buckles and medals are part of the event offerings. Visit the organization's website for the most recent information.

12 Hours Night
24 Hour Relay
24 Hours
3 Hours Saturday
3 Hours Sunday
48 Hour Relay
48 Hours
6 Hours
12 Hours Day

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