McAllister Park - Optimist Pavilion #3, San Antonio TX
Saturday, March 7th, 2026
IN-PERSON RACE 3/07/25 - Join the San Antonio RoadRunners for the 22nd running of the Prickly Pear — the race offers 50K, 15K, and 5K distances run on the natural trails of McAllister Park.
50K Start: 6am - Three 10.34 mile loops.
15K Start: 8am - One 9.36 mile loop.
5K Start: 8:30am - 3.38 miles.
Course Cut-Off: 4pm (10 hours). 50K participants MUST start their 3rd and final loop before 12:45pm.
WE LOVE OUR 4-LEGGED FRIENDS, HOWEVER, FOR OUR TRAIL RACES WE DO NOT ALLOW DOGS OR STROLLERS ON THE COURSE FOR SAFETY REASONS.
Race DetailsThe course at McAllister Park is mostly flat and fast single-track trails. We’ll run on the Blue Loop, Mud Creek Loop, and Mosquito Lake trails through rocks, tree roots, dry creek beds, and lots of prickly pear cactus.
50K Route: Plot-A-Route 50K Route
15K Route: Plot-A-Route 15K Route
5K Route: Plot-A-Route 5K Route
Packet pick-up: Friday, March 6th 4-7pm, REI Co-op, 11745 I-10, Suite 110, San Antonio, TX 78230, or race day morning starting at 5:15am near Optimist Pavilion #3.
VIRTUAL RACE: Can’t join us in-person, then consider signing up for our virtual option and complete your 50K/15K/5K anywhere you choose. Virtual Race participants are not eligible for awards, or 50K finishers hats. Virtual participants will receive a race t-shirt, finisher's medal, and 50K will receive an oval finishers sticker. PACKETS ARE NOT AUTOMATICALLY SHIPPED. YOU MUST ADD-ON SHIPPING AT REGISTRATION. YOU MAY ALSO PICK UP YOUR PACKET AT PACKET PICK UP AT NO CHARGE. WE DO NOT HOLD PACKETS AFTER THE RACE.
REGISTER EARLY: This race has a cap of 600 runners, and will sell out!
SARR members save 25% with online registration thru 2/1/26 (automatically applied at checkout)
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