Half marathons within 25 mi of San Marcos, CA
14 races
Thrive San Diego Half Marathon & 5K
San Diego, CA5 wks outfrom $0
- 5K
- Half
from $0View details
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO
San Diego, CA7 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Run for Breast Cancer 5K/10K/13.1 SAN DIEGO
San Diego, CA9 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
San Diego Holiday Half Marathon & 5K
San Diego, CA10 wks outfrom $63
- 5K
- Half
from $63View details
San Diego 50 & Trail Runs
Escondido, CA13 wks outfrom $15
- 1 mi
- 5K
- 5 mi
- 10 mi
- Half
- +2
from $15View details
Beer City Half™ San Diego
San Diego, CA22 wks outfrom $9
- 1 mi
- 5K
- 10K
- Half
from $9View details
St. Paddy's Day Lucky Run 5K/10K/13.1 SAN DIEGO
San Diego, CA23 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
San Diego Beach & Bay Half Marathon
San Diego, CA26 wks outfrom $54
- 3.2 mi
- 10K
- Half
from $54View details
Sloth Run 5K/10K/13.1 SAN DIEGO
San Diego, CA26 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Run for PB&J 5k/10k/13.1 SAN DIEGO
San Diego, CA26 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Coffee Lover Run SAN DIEGO
San Diego, CA28 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Run for Donut SAN DIEGO
San Diego, CA28 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
La Jolla Half Marathon, 10K, & 5K
La Jolla, CA31 wks outfrom $59
- 5K
- 10K
- Half
from $59View details
Run Juneteenth Day 5K/10K/13.1 SAN DIEGO
San Diego, CA36 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
That’s every race for this search.