2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
The 2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K is a Triathlon-International / Triathlon-Sprint / Duathlon - 1 Mile Run-19K (11.6 mi) Bike-5K Run / Aquabike (Swim/Bike) - Sprint / Aquathlon (Swim-Run) - Sprint / Triathlon Relay - Sprint / Mini Sprint (Ages 11+) / Itsy Bitsy Triathlon (Ages 7-10) / Triathlon-Sprint - Duo Racer (Challenged Only) / Duathlon-Duo Racer (Challenged Only) / Mission Bay 5K race held on Sunday, October 11, 2026 in San Diego, CA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for 2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K?
| Date | Sunday, October 11, 2026 |
|---|---|
| Location | San Diego, CA, US |
| Distances | Triathlon-International, Triathlon-Sprint, Duathlon - 1 Mile Run-19K (11.6 mi) Bike-5K Run, Aquabike (Swim/Bike) - Sprint, Aquathlon (Swim-Run) - Sprint, Triathlon Relay - Sprint, Mini Sprint (Ages 11+), Itsy Bitsy Triathlon (Ages 7-10), Triathlon-Sprint - Duo Racer (Challenged Only), Duathlon-Duo Racer (Challenged Only), Mission Bay 5K |
days to go
1 week of training remaining
Race week — short shakeout runs only. Focus on sleep, hydration, and your nutrition plan. Nothing new.
The 2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K offers a variety of race formats suitable for different skill levels and age groups, making it an inclusive event for both seasoned athletes and beginners. Set in the scenic Mission Bay area of San Diego, this race provides a vibrant atmosphere with multiple distances to choose from.
Highlights
- •Multiple race formats including triathlons, duathlons, aquabikes, and a 5K run.
- •Family-friendly events for children aged 7-10 and for challenged athletes.
- •Beautiful coastal views and a lively atmosphere in Mission Bay.
Who it's for
This race is ideal for athletes of all levels, from beginners looking to try their first triathlon to experienced competitors seeking a scenic venue. Families and challenged athletes will also find suitable options.
Course character
The course is expected to be flat and fast, given the urban coastal setting of Mission Bay, with likely warm weather conditions in October. The variety of race formats suggests a mix of road and possibly some off-road sections, but specifics are not provided.
Local tips
- •Plan for warm weather in October; bring sun protection and hydration gear.
- •Consider public transport options as parking may be limited near the event area.
- •Arrive early to familiarize yourself with the transition areas and race setup.
Pin shows the race city. Detailed course maps coming soon.