6 aidHalf Marathons Near San Diego, CA
As of October 6, 2026, Crewable lists 22 upcoming half marathons near San Diego, CA from October 2026 to July 2027. The next is Coffee Lovers Run 5K/10K/13.1 SAN DIEGO on October 10 in San Diego, CA. Registration is open for 13. One advertises prize money.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
With aid station data
6 aid
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The Peak 50K, Marathon & Half Marathon
Julian, CA10,000 ft gain
50KMarathon+1
Open until Oct 15from $115
11 aid6 aid
Race calendar
October 2026
7 racesThe Peak 50K, Marathon & Half Marathon
Julian, CA10,000 ft gain50KMarathon+1Open until Oct 15from $115Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO
San Diego, CAHalf Marathon10K+2Open until Oct 31from $30
November 2026
6 races2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
Coronado, CAHalf Marathon10 mi+2Open until Nov 9from $58Thrive San Diego Half Marathon & 5K
San Diego, CAHalf Marathon5K$3,000 purseOpen until Nov 14from $64Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGO
San Diego, CAHalf Marathon10K+2Open until Nov 14from $30
December 2026
2 racesJanuary 2027
1 raceFebruary 2027
1 raceMarch 2027
2 racesApril 2027
1 raceMay 2027
1 raceJuly 2027
1 raceQuick answers
What is the next half marathon near San Diego, CA?
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO, on Saturday, October 10, 2026, in San Diego, CA. Distances: Half Marathon, 10K, 5K.
What is the closest half marathon to San Diego?
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO in San Diego, CA, about 1 mile from San Diego, on October 10, 2026.
How many half marathons near San Diego, CA have open registration?
13 of the 22 list registration as open as of October 6, 2026, including Coffee Lovers Run 5K/10K/13.1 SAN DIEGO, Cookie Run 5K/10K/13.1 SAN DIEGO and The Peak 50K, Marathon & Half Marathon.
Which half marathons near San Diego, CA offer prize money?
One race advertises prize money: Thrive San Diego Half Marathon & 5K ($3,000).
What is the busiest month for half marathons near San Diego, CA?
October 2026, with 7 of the 22. November 2026 follows with 6.
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