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SARR Prickly Pear

Sat, Mar 6, 2027, 6:00 AM CST

Location
San Antonio, TX
McAllister Park - Optimist Pavilion #3, 13102 Jones Maltsberger Road, 78247
Type
TRAIL

Sign up and verify details on the organizer’s official page.

At a glance

Navigate natural trails through McAllister Park, embracing a challenging, cupless trail experience with distances up to 50K.

  • Scenic
  • Competitive

Great for

  • All Genders Welcome

Embrace the challenge of the 24th annual SARR Prickly Pear, a trail race set within the natural beauty of San Antonio's McAllister Park. Choose from 5K, 15K, or a demanding 50K, navigating courses filled with dirt, rocks, and tree roots. This cupless event emphasizes self-sufficiency and respect for the trails, offering a true trail running experience. Finishers earn a medal, with special awards for top overall and masters runners, making it a rewarding event for those seeking a competitive trail adventure.

What to expect

Run on mostly flat, fast single-track trails with dirt, rocks, and tree roots. This is a cupless race; bring your own hydration device or collapsible cup. All finishers receive a medal, with special awards for top overall and masters.

Standout details

  • Natural trails of McAllister Park
  • Cupless race policy
  • Finisher's medal for all distances
  • Awards for top overall and masters

Perks & features

  • Awards
  • Chip Timed
  • Shirt

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

6 options

Registration for all distances is through the official signup link above.

  • 5K

    Sat, Mar 6, 8:30 AM CST · From $43.40

    Opens Apr 6, 2026, 8:00 AM CDT · Closes Mar 6, 2027, 5:00 AM CST

  • 5K

    Sat, Mar 6, 12:00 AM CST · From $43.40

    Opens Apr 6, 2026, 8:00 AM CDT · Closes Mar 5, 2027, 5:00 AM CST

  • 15K

    Sat, Mar 6, 8:00 AM CST · From $54.00

    Opens Apr 6, 2026, 8:00 AM CDT · Closes Mar 6, 2027, 5:00 AM CST

+ 3 more options
  • 15K

    Sat, Mar 6, 12:00 AM CST · From $54.00

    Opens Apr 6, 2026, 8:00 AM CDT · Closes Mar 5, 2027, 5:00 AM CST

  • 50K

    Sat, Mar 6, 6:00 AM CST · From $80.50

    Opens Apr 6, 2026, 8:00 AM CDT · Closes Mar 6, 2027, 5:00 AM CST

  • 50K

    Sat, Mar 6, 12:00 AM CST · From $80.50

    Opens Apr 6, 2026, 8:00 AM CDT · Closes Mar 5, 2027, 5:00 AM CST

Vibe Check

Push Potential

longer distance

  • Rolling area

The course

  • Rolling
  • Timed race
From the organizer

IN-PERSON RACE 3/06/27 - Join the San Antonio RoadRunners for the 24th running of the Prickly Pear — the race offers 50K, 15K, and 5K distances run on the natural trails of McAllister Park. These courses contain dirt, rocks, tree roots, and next to no pavement. Trail shoes are recommended.

Start Times/ Course Cutoff - 50K starts at 6am and will run three 10.34 mile loops. 15K starts at 8am and is one 9.36 mile Loop. 5K is 3.38 miles and starts at 8:30am. All distances start and finish at same location. 50K and 15K starts will be staggered. Course Cut-Off time is 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 Details: The race is chip-timed, you must wear a bib on the front of your shirt. Awards to Top 3 Overall and Masters (40+) Female/Male/Non-Binary runners in all three distances. Sorry there are no age group awards. Finishers medal for everyone who crosses the finish line!  50K Runners who cross the finish line receive a finishers hat and car sticker. Race results will be available on race day, and photos will be posted at https://runsignup.com/Race/Photos/TX/SanAntonio/PricklyPearTrailRun within 4-5 days after the race.

Race Staging Area / Parking / Restrooms - Race starts and finishes at McAllister Park’s Optimist Pavilion #3 next to the playground in the center of the park. You can find parking near the pavilion or a short walk away. There are restrooms near the pavilion, and port-a-potties with hand sanitizing stations close to the start/finish line.

Cupless Pouring / Aid Stations -  There are three water stations on the 50K/15K looped course, and one on the 5K course, that will be exclusively stocked with Crazy Water and Gatorade. Look for HydraPak signage that reminds you to pull out your collapsible cup! THIS IS A CUPLESS RACE--You must carry your own hydration device or a collapsible cup to fill at stations. We will have volunteers available to assist you. We will not have any paper cups. Please give a hoot and don’t pollute the trails, please dispose of your trash at Aid Stations or carry with you.

Course Details - The 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. All races start and finish at the same location.

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 5th 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 race tshirt, finishers 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 1/31/27 (automatically applied at checkout)

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