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2026 San Diego Tri Classic & San Diego 5K
The 2026 San Diego Tri Classic & San Diego 5K is a Triathlon-Olympic Distance / Aquabike (Swim/Bike) - Olympic Distance / Triathlon Relay - Olympic Distance / Triathlon-Sprint Distance / Duathlon - Sprint Distance / Aquabike (Swim/Bike) - Sprint / Aquathlon (Swim-Run) - Sprint / Triathlon-Sprint - Duo Racer (Challenged Only) / Duathlon-Duo Racer (Challenged Only) - Sprint Distance / SD Tri Series 5K race held on Saturday, September 12, 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 San Diego Tri Classic & San Diego 5K?
| Date | Saturday, September 12, 2026 |
|---|---|
| Location | San Diego, CA, US |
| Distances | Triathlon-Olympic Distance, Aquabike (Swim/Bike) - Olympic Distance, Triathlon Relay - Olympic Distance, Triathlon-Sprint Distance, Duathlon - Sprint Distance, Aquabike (Swim/Bike) - Sprint, Aquathlon (Swim-Run) - Sprint, Triathlon-Sprint - Duo Racer (Challenged Only), Duathlon-Duo Racer (Challenged Only) - Sprint Distance, SD Tri Series 5K |
days to go
14 weeks of training remaining
Build phase starting — time to introduce tempo runs and long-run progression each week.
Pin shows the race city. Detailed course maps coming soon.