Found 203 races near San Marcos, TX

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JUL
14

San Antonio, TX
• 46.6 miles
$10
 IAAP 1-Mile Time Trial:
1m
9
JUL
18

San Antonio, TX
• 43.4 miles
$30
3-mile anniversary fun run/walk through MLK Park with a wellness fest in San Antonio.
15
JUL
18

San Antonio, TX
• 41.6 miles
$15 -$56
This race is now full. Should any spots open up due to runners dropping out, registration will open up until we reach the cap again. IN-PERSON EVENT DATE Saturday July 18th, 2026 The San Antonio...
0m 5K 10K
58
JUL
19

San Antonio, TX
• 43.4 miles
$30 -$60
Community 5K & 10K in San Antonio benefiting Running Down a Dream, with festivities and finisher medals.
5K 10K
18
JUL
19

San Antonio, TX
• 52.9 miles
$50 -$100
Are you ready to test your limits, your strength, your tenacity and to accomplish one of the hardest races of your life. Well you have come to the right place. Dragon trails will challenge you...
5K 10K 25K
27
JUL
19

Pflugerville, TX
• 14.5 miles
$17 -$72
Join us for the Heatwave Half Marathon, 10K, & 5K!A sun-soaked summer challenge that’s perfect for the whole family. The fun includes – Great Swag – designer shirt & custom medalChip-timing with...
1m 5K 10K Half Marathon
77
JUL
23

San Antonio, TX
• 45.9 miles
$35 -$40
 WE RUN SA is excited to bring back one of San Antonio's most unique events for singles! Join us for a fitness friendly, fun, and crazy awesome way to meet people. Here's how it works: 1.  Pick...
22
JUL
24

San Antonio, TX
• 37.9 miles
Women’s night run at McAllister Park, San Antonio: 5k, 10k, and 10K 2-person relay under the stars.
5K
32
JUL
25

Spicewood, TX
• 21.4 miles
$49 -$230
Join the trail Marathon & 10K & 5K races in Spicewood through beautiful terrain - register now for this exciting running event!
5K 10K 25K Marathon 50K 52m
515
JUL
25

Hutto, TX
• 22.3 miles
$30 -$65
A sweet treat in the summer heat! Join us on Saturday, July 25th, 2026 for the 2nd annual Popsicle Dash. This sweet race is the 2nd in a three-race series, all designed to keep you fit and...
1K 5K 10K
62
JUL
25

Leander, TX
• 22.2 miles
$30 -$60
Run in Austin, TX - finisher medal, tech shirt, virtual option
1m 5K 10K Half Marathon
63
JUL
25

San Antonio, TX
• 34.1 miles
$37 -$45
Run in San Antonio, TX - finisher medal, tech shirt, virtual option
1m 5K 10K Half Marathon
62
JUL
25

Leander, TX
• 48.0 miles
$30 -$60
Run in Austin, TX - finisher medal, tech shirt, virtual option
1m 5K 10K Half Marathon
72
JUL
26

San Antonio, TX
• 33.6 miles
Edragon SA 5k Summer Series: Race #4
5K
14
JUL
26

San Antonio, TX
• 47.9 miles
Chip-timed La Paleta Run 5K at Mission County Park in San Antonio, TX.
16
JUL
26

San Antonio, TX
• 53.0 miles
Free SAPD 5K fun run and health fair benefiting Edgewood ISD via school supply donations.
5K
25
AUG
1

San Antonio, TX
• 46.6 miles
$25 -$60
We are excited to partner with the Brackenridge Athletic Booster Club to help host this year’s Brack Alumni 5K! The Brackenridge Cross Country team and the Booster Club are working together to...
5K
11
AUG
8

San Antonio, TX
• 22.1 miles
Remember the Alamo…Beer! 13.1, 13.1 Relay, 5k, or 10k
5K
14
AUG
9

San Antonio, TX
• 18.3 miles
$25 -$65
Inaugural Watermelon Dash 5K, 10K, and Kids 1K at Mission County Park, San Antonio.
5K 10K
26
AUG
15

Cedar Park, TX
• 18.3 miles
$30 -$45
🥯🏃‍♂️ Run for the carbs. Stay for the bagels.Love running? Love bagels? This one’s for you.Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
37