Texas Sun Showdown Half Marathon

JUN
13
2027
A San Antonio race day offering a Half Marathon, team relays and a 5K at McAllister Park with virtual options. Finishers receive a Texas medal, themed shirt and post-race barbecue.
Sun 13 Jun 2027
13 miles 5 kilometers

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Texas Sun Showdown Half Marathon, Relay and 5K

The Texas Sun Showdown takes place on June 13, 2027 at McAllister Park - Pavilion #2, 13298 Buckhorn Rd, San Antonio, TX 78247. The event program includes in-person and virtual race options and awards with a Texas theme.

Distances offered:

  • Half Marathon 13.1 miles
  • 4-Person Relay combined 13.1 miles
  • 2-Person Relay combined 13.1 miles
  • 5K 5 kilometers
  • Virtual Half Marathon 13.1 miles
  • Virtual 5K 5 kilometers

Relay registrations are per person; team members must register separately and will be prompted to form or join a team during registration. Relay categories include Open, Masters (40+), Super Masters (50+), Mixed X (3 female, 1 male), Mixed Y (3 male, 1 female) and Military. The Half Marathon and the 2-person relay use a course that involves two loops for half marathon distance; the 4-person relay follows a separate route.

The Half Marathon has a time limit of 4 hours. Registration fees listed for events include $88 for the Half Marathon and Virtual Half, and $40 for the 5K, relays and Virtual 5K as provided. Participants receive a Texas finisher medal, a Texas themed shirt and post-race Texas barbecue. Virtual races may be completed from any location with participant timing and result submission. Visit the organization's website for the most recent information.

13 mi
Half Marathon
13 mi
4-Person Half Marathon Relay
13 mi
2-Person Relay
5 km
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