Ultra Sweaty Santa

Devils Elbow, United States • 18 Jul 2026

Ultra Sweaty Santa

Ultra Sweaty Santa is a free, time-based endurance event held in Devils Elbow, Missouri. The event uses a six-hour format but also allows participants to run for shorter periods; donations are accepted to benefit Operation Christmas Child and participants may bring packed shoeboxes for donation.

The course follows a shaded crushed gravel loop alongside the Big Piney River just off Old Route 66. Two loop options are provided:

  • 6-mile loop
  • 3-mile loop

There will be one fully stocked aid station and one water-only aid station on course; participants are advised to bring a portable hydration device. After the event, a private beach behind the Elbow Inn is available for cooling off.

Prizes are awarded for best costume and for the overall male and female finishers by total miles. For those choosing the longer loop, a prize is offered to the Queen and King of the hill for repeatedly traversing the turnaround hill. This edition is noted as the 10th annual event. Registration closes Fri, Jul 10 @ 11:59PM CT. Visit the organization's website for the most recent information.

Race information

6 mi
6 Mile Loop
3 mi
3 Mile Loop
6-Hour Endurance Race
Visit the organization's website for the most recent information.
Trail runs nearby

Experience a 6.2 mile fun run hosted by the Marines at Fort Leonard Wood. Navigate natural Missouri terrain and various obstacles as an individual or in a team of four.

Bad Dawg Ultra in Waynesville, MO on August 15, 2026 offers 100 mile, 100 km, 50 mile, 50 km and 12 mile options on a 10 mile out and back gravel loop with aid stations, awards, and pacing rules for the longest distances.

A weekend of races in Waynesville Missouri featuring a Half Marathon, 10k and the Leapfrog 5k along the Roubidoux with views of Frog Rock and fall foliage. A multi race Frog Hill Challenge awards an extra medal.

A backyard ultra at Lions Club Park with repeated 4.167 mile laps on a dirt day loop and a paved night loop. The race continues until one runner completes one more lap than the rest, with awards and community fundraising.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.