In 11 days · Sat, Sep 19, 2026
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Saturday, September 19th, 2026
Lady Bird Johnson Park, San Antonio TX
5K
73–91°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
74–93°F
dry
2024
77–96°F
dry
2023
74–93°F
dry
2022
75–95°F
dry
2021
75–93°F
dry
2020
69–85°F
dry
2019
79–97°F
dry
2018
72–86°F
dry
2017
76–95°F
dry
2016
75–94°F
dry
Best months to race in Texas →
Race-day forecast · Saturday, Sep 19
Rain likely · 78–101°F
Saturday, Sep 19starts near 78°F · 16% chance of rain · wind up to 11 mph
About this race
Race Overview
The One In A Million 5K is scheduled for September 19, 2026, at Lady Bird Johnson Park in San Antonio, TX.
Event Details
- Date: September 19, 2026
- Location: Lady Bird Johnson Park, San Antonio, TX
- Distance: 5K
- Registration: Click here to register
Participation Information
- Who Can Join: Open to all participants
- Health & Safety: Please follow local health guidelines
- Timing: Official timing will be provided
- Awards: Prizes for top finishers
Additional Information
- Parking: Available at the venue
- Weather: Plan for Texas weather
- Volunteers: We welcome volunteers to help make this event a success
- Contact: For any inquiries, please reach out through the race website
Course map
Hotels for race weekend
Live prices near the start line, Sep 18 – 20, 2026.
Train with a club
Run clubs near San Antonio to train with before race day.
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