Wellington Swim-Run 2026
- Date
- August 23, 2026
- Location
- Sedalia, Colorado
- Organized by
- Mountain Swim Series
Distances and entry
- Swim-Run — $107.45
About Wellington Swim-Run 2026
The Wellington Swim-Run Challenge will be held the Sunday following the Castle 2.5/5/10K race. This race is being offered to provide swimmers one last swim for the year and an opportunity to do a fun race after a night of camping under the stars. It is 5K in length and consists of three laps (swim-run-swim-run-swim-run). It is a "no holds barred" race where participants can use buoys, paddles, wetsuits, snorkels, shoes, or any other non-motorized aid to swim and run the course.
Sign up to Volunteer
Race Day Schedule will be shared closer to event date.
T-shirts are not guaranteed. We close t-shirts around 2 weeks before the race..
If you plan on Camping, but have already signed up for the race, please click on “SHOP” above. This will allow you to select a camping site for Friday night (August 21), Saturday night (August 22), or for both nights (August 21 & 22). Camp Sites will fit 1 vehicle and 4 persons only. No RVs, trailers, or teardrop campers, cars/trucks only.
We will close online registration when we have reached our parking cap for this race (200 participants)
All packet pickup will be the morning of the swim. Please plan to come and pick up your packets early!
Early Registration Closes March 15. Race prices will become full price on that date.