In 13 days · Sun, Sep 20, 2026
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Sunday, September 20th, 2026
Walter E. Long Metropolitan Park, Austin TX
5K · 10K
73–90°F · low rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
73–93°F
dry
2024
77–96°F
dry
2023
74–93°F
dry
2022
75–97°F
dry
2021
77–99°F
dry
2020
62–84°F
rain
2019
77–93°F
rain
2018
73–82°F
rain
2017
76–94°F
dry
2016
76–95°F
dry
Best months to race in Texas →
Race-day forecast · Sunday, Sep 20
Rain likely · 66–79°F
Sunday, Sep 20starts near 66°F · 15% chance of rain · wind up to 12 mph
About this race
2026 Cal Tri Austin - 9.20.26
Athletes from all over the globe will travel to “The Live Music Capital of the World” to compete in 18 separate events including: triathlon, runbikerun, swimbike, swimrun, swim and run at both the sprint and olympic distances.
Event Options
- Olympic distance events: 6 Events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run)
- Sprint distance events: 6 Events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run)
- Youth Sprint distance events: 6 Events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run)
- Triathlon definition: Swim + Bike + Run. Check out the course maps for more detailed information.
Attractions Nearby
- Explore: Sixth Street
- Visit: Austin City Limits
- Experience: SoCo District
Travel Information
- Airport: Austin-Bergstrom (AUS)
- Air Temperature (Average): 56 F / 73 F
- Water Temperature (Average): 65 F. Legal.
- Discount Code: Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
Course map
Hotels for race weekend
Live prices near the start line, Sep 19 – 21, 2026.
Train with a club
Run clubs near Austin to train with before race day.
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