01 MAYMAP
Hoag OC Marathon Running Festival
California
Event weekend
- Map
- Profile
- Character
GPS trace: 570 pts / ocmarathon.com
- Coastal
- Waterfront
- City
- Parkland
- Ascent
- 125 m
- m/km
- 5.9 m/km
-0.3%GAP
Location distance guide
California half marathons
California half marathon guide with source-backed race region, mapped-route counts, elevation profiles, cost signals and route evidence where available.
California half marathons coverage
17Race pages5Mapped routes3Elevation profiles29%Map coverage
Featured race pages
Featured California half marathons
01 AUGMAP
Summer Breeze Half Marathon (San Leandro)
California
Event weekend
- Map
- Profile
- Character
GPS trace: 1,384 pts / brazenracing.com
- Pancake Flat
- Coastal
- Waterfront
- Parkland
- Ascent
- 0 m
- m/km
- 0.0 m/km
0.0%GAP
15 MAYMAP
La Jolla Half Marathon, 10K & 5K
California
Event weekend
- Map
- Profile
- Character
GPS trace: 1,412 pts / lajollahalfmarathon.com
- Hilly
- Coastal
- Mountain
- Forest
- Ascent
- 304 m
- m/km
- 14.4 m/km
2.4%GAP
10 APRMAP
San Diego Beach & Bay Half Marathon
California
Event weekend
- Map
- Character
GPS trace: 734 pts / sandiegobeachandbayhalfmarathon.com
- Flat
- Coastal
- Waterfront
- Countryside
17 APRMAP
Mountains 2 Beach Marathon
California
Event weekend
- Map
- Character
GPS trace: 534 pts / www.mountains2beachmarathon.com
- Net Downhill
- Coastal
- City
- Historic
25 APRSCORE
American River Parkway Half Marathon
California
Event weekend
- Character
- Pancake Flat
- Parkland
- Forest
- Riverside
09 MAYSCORE
Beer City Half Sacramento
California
Event weekend
- Character
- Pancake Flat
- Riverside
- Waterfront
- City
13 MARSCORE
Shamrock'n Half Marathon (Sacramento)
California
Event weekend
- Character
- Flat
- Riverside
- City
- Parkland
10 OCTSCORE
2XU Long Beach Marathon
California
Event weekend
- Character
- Flat
- Coastal
- Waterfront
- City
01 FEBSCORE
San Francisco Half Marathon, 10K & 5K
California
Event weekend
- Character
- Net Downhill
- Coastal
- Parkland
- Countryside
08 NOVSCORE
Santa Barbara Half Marathon & 5K
California
Event weekend
- Character
- Gently Rolling
- Coastal
- City
- Waterfront
05 FEBSCORE
Surf City Marathon
California
Event weekend
- Character
- Coastal
- City
- Desert
- Waterfront
08 NOVSCORE
Monterey Bay Half Marathon
California
Event weekend
- Character
- Flat
- Coastal
- City
- Historic
25 JULSCORE
Napa to Sonoma Wine Country Half Marathon
California
Event weekend
- Character
- Net Downhill
- Vineyard
- Countryside
- Historic
07 MARSCORE
Napa Valley Marathon
California
Event weekend
- Character
- Countryside
- Vineyard
- Waterfront
- Parkland
25 JULSCORE
The San Francisco Marathon
California
Event weekend
- Character
- City
- Waterfront
- Coastal
- Parkland
30 MAYSCORE
Rock 'n' Roll San Diego
California
Event weekend
- Character
- Waterfront
- City
- Parkland
- Historic
Related race guides
California running races
All race pages in this location guide across every qualifying distance.
Half Marathons
All indexed half marathon race pages, including route evidence and ranking filters.
Half Marathon route maps in California
Mapped half marathon race pages with stored route geometry, elevation metrics and route provenance where available.
California half marathon comparisons
Hoag OC Marathon Running Festival Half Marathon vs Summer Breeze Half Marathon (San Leandro)
Lowest-GAP routes compared for fastest available course shape.
La Jolla Half Marathon, 10K & 5K vs Hoag OC Marathon Running Festival Half Marathon
Hilliest mapped routes compared for runners who want climbing.
Monterey Bay Half Marathon vs Shamrock'n Half Marathon (Sacramento)
Best race-day conditions compared with route, cost and evidence context.
California half marathons questions
What California half marathons are included?
This guide includes 17 half marathon race pages whose source-backed event region is California. Nearby races by radius are not included.
Which California half marathons have route maps?
5 California half marathons currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured California half marathons ordered?
Featured races are ordered by available evidence first: stored route geometry, elevation profiles, route metrics, cost data, dates and race-character tags.