When
Saturday, March 6th, 2027
Where
McAllister Park - Optimist Pavilion #3, San Antonio TX
Distances
Ultra · 15K · 5K
About this race
In-Person Race Details
- Date: 3/06/27
- Location: McAllister Park - Optimist Pavilion #3, San Antonio, TX
- Distances: 50K, 15K, and 5K
- Terrain: Natural trails with dirt, rocks, tree roots, and minimal pavement
Start Times and Course Cutoff
- 50K: Starts at 6am, three 10.34 mile loops
- 15K: Starts at 8am, one 9.36 mile loop
- 5K: 3.38 miles, starts at 8:30am
- Course Cut-Off: 4pm (10 hours): 50K participants must start the final loop by 12:45pm
Dogs and Strollers Policy
- Safety Policy: Dogs and strollers are not allowed on the course
- Reason: Safety concerns for all participants
Race Details
- Timing: The race is chip-timed: bib must be worn on the front
- Awards: Top 3 Overall and Masters (40+) Female/Male/Non-Binary runners receive awards, no age group awards
- Finisher Medal: All finishers receive a medal: 50K finishers also receive a hat and car sticker
- Race Results: Available on race day, with photos posted here within 4-5 days
Race Staging Area
- Location: Starts and finishes at McAllister Park's Optimist Pavilion #3
- Parking: Available near the pavilion or a short walk away
- Restrooms: Available near the pavilion and port-a-potties close to the start/finish line
Cupless Pouring and Aid Stations
- Water Stations: Three on the 50K/15K looped course, one on the 5K course
- Hydration: Stocked with Crazy Water and Gatorade
- Collapsible Cups: Participants must bring their own, no paper cups provided
- Trash Policy: Dispose of trash at aid stations or carry with you
Course Details
- Type: Mostly flat and fast single-track trails
- Trails: Blue Loop, Mud Creek Loop, and Mosquito Lake trails
- Terrain Features: Rocks, tree roots, dry creek beds, prickly pear cactus
- Start/Finish: All races start and finish at the same location
Course Routes
Packet Pick-Up
- Date: Friday, March 5th from 4-7pm
- Location: REI Co-op, 11745 I-10, Suite 110, San Antonio, TX 78230
- Race Day Pick-Up: Starting at 5:15am near Optimist Pavilion #3
Virtual Race Option
- Participation: Complete your race anywhere you choose
- Awards Eligibility: Virtual participants are not eligible for awards or 50K finishers hats
- Swag: Receive race t-shirt, finisher medal: 50K participants receive an oval finisher sticker
- Packet Shipping: Packets are not automatically shipped: add-on shipping required at registration
Registration Information
- Early Registration: This race has a cap of 600 runners
- Member Discount: SARR members save 25% with online registration thru 1/31/27
- Registration Link: Register here
Course map
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