Sat, Mar 20, 2027 · 5:00 AM · Valencia, CA
VALENCIA Trail Race
10KHalf MarathonUltra
- Price
- $93.22-$178.02
Half Marathons in California — Page 4
Every upcoming Half Marathon race we know about in California. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 181–240 of 283 races. Use search and filters from page 1.
Sat, Mar 27, 2027 · 8:00 AM · Long Beach, CA
Como La Flor 5K. 10K, Half Marathon by Califlow Runs
1M5K10KHalf MarathonWalker-friendly · per organizerCertified course · per organizer
- Price
- $32.80-$61.41
Sat, Mar 27, 2027 · 7:30 AM · Los Angeles, CA
Always Hope Easter Run LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · Sacramento, CA
Always Hope Easter Run SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · San Diego, CA
Always Hope Easter Run SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · San Francisco, CA
Always Hope Easter Run SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · Los Angeles, CA
SuperHeroes Run LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · Sacramento, CA
SuperHeroes Run SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · San Diego, CA
SuperHeroes Run SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 7:30 AM · San Francisco, CA
SuperHeroes Run SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Mar 27, 2027 · 9:00 AM · Irvine, CA
The Rabbit Run 5k & OC Challenge Wild Hare 5k & Half Marathon IRVINE
5KHalf Marathon
- Price
- $33-$88
Sun, Mar 28, 2027 · 7:15 AM · San Diego, CA
San Diego 5K, 10K, 10 Mile & Half Marathon at Mission Bay
5K10K10MHalf Marathonflat and fast
- Price
- $48.70-$80.50
Sat, Apr 3, 2027 · 7:00 AM · Hemet, CA
Bedrock Valley Trail Runs
1M5K10K15KHalf Marathon36KMarathonUltraflat and fast
- Price
- $16.90-$122.90
Sat, Apr 3, 2027 · 8:45 AM · Long Beach, CA
RunThrough USA Long Beach 5k,10k & Half Marathon Race
5K10KHalf Marathon
- Price
- $47-$77.75
Sat, Apr 3, 2027 · 7:00 AM · Canoga Park, CA
The Cobra 5Kai, 10Kai & Half Miyagithon
5K10KHalf Marathon
- Price
- $34.99
- Field size
- 90 · based on the organizer's entry cap
Sat, Apr 3, 2027 · 6:50 AM · Bakersfield, CA
Bakersfield Marathon
1K6K10KHalf MarathonMarathon
- Price
- $11.60-$138.80
- Field size
- 415 · based on the organizer's entry cap
5K10KHalf MarathonMarathon
- Price
- $54-$133.50
- Field size
- 2,049 · based on the organizer's entry cap
5K10KHalf Marathon165 ft gain
- Price
- $58.24-$137.74
- Field size
- 6,900 · based on the organizer's entry cap
Sat, Apr 10, 2027 · 7:30 AM · Los Angeles, CA
Sloth Run 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · Sacramento, CA
Sloth Run 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · San Diego, CA
Sloth Run 5K/10K/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · San Francisco, CA
Sloth Run 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · Los Angeles, CA
Run for PB&J 5k/10k/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · San Francisco, CA
Run for PB&J 5k/10k/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · San Diego, CA
Run for PB&J 5k/10k/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 10, 2027 · 7:30 AM · San Francisco, CA
Run for PB&J 5k/10k/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Large field
Sat, Apr 10, 2027 · 7:00 AM · Agoura Hills, CA
Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M
1M5K10K15K10.3MHalf MarathonCertified course · per organizer
- Price
- $41-$125
- Field size
- 4,700 · based on the organizer's entry cap
Fri, Apr 16, 2027 · 8:00 PM · Corona, CA
Run4Kids Ultra Running Party
Half MarathonMarathonUltra
- Price
- $63.54-$158.94
Sat, Apr 17, 2027 · 8:45 AM · Castro Valley, CA
SPASM Lake Chabot Trail Run
2M5MHalf Marathon17.9MMarathonUltra
- Price
- Free-$96.40
Sat, Apr 17, 2027 · 7:30 AM · Alameda, CA
Alameda Island Running Festival
1M5K5M10KHalf Marathon
- Price
- $27.50-$107
Sat, Apr 17, 2027 · 7:30 AM · Long Beach, CA
Run for the Planet – 5K, 10K, 10M, and Half Marathon
5K10K10MHalf Marathon
- Price
- $26.97-$41.81
Sat, Apr 17, 2027 · 8:00 AM · Long beach, CA
Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon
1M5K10KHalf Marathon
- Price
- $20.08-$52.93
Sat, Apr 17, 2027 · 7:00 AM · Fresno, CA
California Classic Half Marathon
5K10KHalf Marathon
- Price
- $49.70-$92.10
Sat, Apr 17, 2027 · 6:10 AM · Ventura, CA
Mountains 2 Beach Marathon and Half
1K5K10K15KHalf Marathon16.2MMarathon29.3M
- Price
- $28.55-$265.59
- Field size
- 355 · based on the organizer's entry cap
Sun, Apr 18, 2027 · 7:30 AM · Santa Monica, CA
Dolphin Dash – 5K, 10K, and Half Marathon
5K10KHalf Marathon
- Price
- $26.97-$41.81
Sat, Apr 24, 2027 · 8:15 AM · Los Gatos, CA
Horseshoe Lake Trail Run
2M5.1MHalf Marathon30KMarathonUltra
- Price
- Free-$96.40
Sat, Apr 24, 2027 · 8:00 AM · Shasta Lake, CA
Nail the Rail Half Marathon, 10K & 5K
5K10KHalf Marathonflat and fast
- Price
- $31.74-$74.14
Sat, Apr 24, 2027 · 7:30 AM · Los Angeles, CA
Coffee Lovers Run LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · Los Angeles, CA
Run for Donut LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · Carmichael, CA
American River Parkway Half Marathon
0.5M5KHalf Marathonflat and fast
- Price
- $16.90-$91.10
Sat, Apr 24, 2027 · 7:30 AM · Sacramento, CA
Coffee Lovers Run SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · San Diego, CA
Coffee Lovers Run SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · San Francisco, CA
Coffee Lovers Run SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · Sacramento, CA
Run for Donut SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · San Diego, CA
Run for Donut SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · San Francisco, CA
Run for Donut SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, May 1, 2027 · 5:30 PM · Costa Mesa, CA
The Hoag OC Marathon Running Festival
5KHalf MarathonMarathon
- Price
- $50.05-$212.46
Sat, May 1, 2027 · 8:00 AM · Long Beach, CA
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
5K10KHalf MarathonWalker-friendly · per organizerCertified course · per organizer
- Price
- $27.49-$48.69
10KHalf MarathonMarathonflat and fastCertified course · per organizer
- Price
- $64.85-$107.25
- Field size
- 2,550 · based on the organizer's entry cap
Sun, May 2, 2027 · 8:00 AM · Long Beach, CA
May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
1M5K10KHalf Marathon
- Price
- $20.08-$69.89
Sat, May 8, 2027 · 8:30 AM · Berkeley, CA
Grizzly Peak Trail Run
10KHalf MarathonMarathonUltra
- Price
- Free-$96.40
Sat, May 8, 2027 · 8:30 AM · Sacramento, CA
Beer City Half™ Sacramento
1M5K10KHalf Marathon
- Price
- $27.50-$93.75
Sat, May 8, 2027 · 7:30 AM · Los Angeles, CA
Run for Chocolate 5k/10k/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, May 8, 2027 · 7:30 AM · Sacramento, CA
Run for Chocolate 5k/10k/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, May 8, 2027 · 7:30 AM · San Diego, CA
Run for Chocolate 5k/10k/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sat, May 8, 2027 · 7:30 AM · San Francisco, CA
Run for Chocolate 5k/10k/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sun, May 9, 2027 · 8:00 AM · Long Beach, CA
Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs
1M5K10KHalf MarathonWalker-friendly · per organizer
- Price
- $16.90-$61.41
Sun, May 9, 2027 · 7:30 AM · Saratoga, CA
Trailquake
5K6.7MHalf MarathonWalker-friendly · per organizer
- Price
- $48.70-$96.40
Sat, May 15, 2027 · 6:30 AM · La Jolla, CA
La Jolla Half Marathon, 10K, & 5K
5K10KHalf Marathon
- Price
- $64.04-$148.84
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