Texas · Half Marathon · 5K
Texas Sun Showdown Half Marathon, Relay & 5k
Texas Sun Showdown Half Marathon, Relay & 5k is a half marathon and 5K event held in San Antonio, Texas. Its next confirmed date is Sunday, June 13, 2027. About 604 runners take part across all distances.
- Race day
- June 13, 2027
- Location
- San Antonio, TX
- Field size
- ~604 runners
Race details
- Date
- Sunday, June 13, 2027
- Location
- San Antonio, Texas
- Distances
- Half Marathon, 5K
- Field size
- About 604 runners
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Registration status as last checked October 6, 2026: not announced
- Start time
- 7:00 AM CDT
- Course profile
- Loop course; Road surface
About the Texas Sun Showdown Half Marathon, Relay & 5k
We invite you to join us for the 3rd AnnualTexas Sun Showdown Half Marathon, Relay & 5k Three great options: Want a challenge? Run the Half Marathon. Want to get a team together to relay? Grab your friends, find your team shirts or costumes! You can also run the 5K solo. Participants receive a Texas finisher medal, an awesome Texas theme shirt and delicious Texas barbecue food post race. TIME LIMIT FOR THE HALF MARATHON IS 4 HOURS. Relay Info: You will be prompted to join an existing Relay Team…
More half marathons in Texas
Coming up next, by confirmed date.
More races in San Antonio
More upcoming races in Texas
Keep exploring
- All races in Texas
- 5Ks in Texas 519 upcoming races
- 10Ks in Texas 294 upcoming races
- Half Marathons in Texas 138 upcoming races
- Marathons in Texas 38 upcoming races
- Running in San Antonio 73 upcoming races
- 5Ks in the United States 6,420 upcoming races
- Half Marathons in the United States 1,828 upcoming races
- Summer Half Marathons
- June Half Marathons
- June races in Texas
- Half Marathons in Arkansas 28 upcoming races
- Half Marathons in New Mexico 22 upcoming races
- Half Marathons in Oklahoma 23 upcoming races
- Half Marathons in Louisiana 21 upcoming races
Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Texas Sun Showdown Half Marathon, Relay & 5k: common questions
- When is the Texas Sun Showdown Half Marathon, Relay & 5k?
- The next confirmed date is Sunday, June 13, 2027.
- Where is the Texas Sun Showdown Half Marathon, Relay & 5k held?
- In San Antonio, Texas.
- What distances does the Texas Sun Showdown Half Marathon, Relay & 5k offer?
- Half Marathon and 5K.
- How many people run the Texas Sun Showdown Half Marathon, Relay & 5k?
- About 604 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Texas Sun Showdown Half Marathon, Relay & 5k?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Texas Sun Showdown Half Marathon, Relay & 5k?
- Registration status as last checked October 6, 2026: not announced. Listed fee for the longest distance, $40 (from runsignup.com, checked October 6, 2026).
- What time does the Texas Sun Showdown Half Marathon, Relay & 5k start?
- 7:00 AM CDT.
- What is the course like at the Texas Sun Showdown Half Marathon, Relay & 5k?
- Loop course; Road surface.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.