Texas Sun Showdown Half Marathon
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Texas Sun Showdown Half Marathon, Relay & 5k
The event is the 3rd Annual Texas Sun Showdown Half Marathon, Relay & 5k on June 14, 2026 at McAllister Park Pavilion #2, 13298 Buckhorn Rd, San Antonio, TX 78247.
Distances offered include:
- 13.1 miles for the Half Marathon and relay teams
- 5K for the in-person race
Relay entries are charged per person. Teams are formed during registration and combine to cover the 13.1 mile distance. Relay categories listed include Open, Masters (ages 40+), Super Masters (ages 50+), Mixed X (three female and one male), Mixed Y (three male and one female), and Military.
Participants receive a Texas finisher medal, a Texas themed shirt, and post-race Texas barbecue food. The Half Marathon carries a time limit of 4 hours. Packet pickup includes a pre-race session on June 13 at IRUN and additional race-day pickup at McAllister Park Pavilion #2. Awards are planned for the 5K, the relays, and the Half Marathon.
Virtual race options were offered but are now closed. Visit the organization's website for the most recent information.
