Sep 19, 2026 · 8:00 AM · Long Beach, CA
Season of the Witch 5K 10K Half Marathon by Califlow Runs
5K10KHalf MarathonWalker-friendly · per organizer
- Price
- $50.81-$69.89
10Ks in California — Page 2
Every upcoming 10K race we know about in California. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 61–120 of 389 races. Use search and filters from page 1.
Sep 19, 2026 · 8:00 AM · Rocklin, CA
Run for Coffee 5k / 10k / 13.1 - Roseville
5K10KHalf Marathon
- Price
- $38.10-$48.70
Sep 20, 2026 · 7:30 AM · Alameda, CA
Alameda Island Running Festival
1M5K10KHalf Marathon
- Price
- $27.50-$122.90
Sep 20, 2026 · 7:30 AM · Sunnyvale, CA
18th Annual Sevathon 2026 - 5K, 10K, Tiny Trots, 1K, Virtual Runs & Yoga
1K5K10K
- Price
- $32.80-$43.40
- Field size
- 800 · based on the organizer's entry cap
Sep 20, 2026 · 6:30 PM · Long Beach, CA
La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs
1M5K10KHalf Marathonflat and fastWalker-friendly · per organizer
- Price
- $31.73-$64.59
Sep 20, 2026 · 8:00 AM · Goleta, CA
Lemon Run presented by the Goleta Education Foundation
5K10K
- Price
- $11.60-$32.80
Sep 20, 2026 · 8:00 AM · San Jose, CA
10th Annual SJVRC ONE MILE FOR ONE CHILD Charity Run 2026
1M5K10K
- Price
- $39-$54
Sep 21, 2026 · 5:00 AM · Choose Your Location (Virtual Race), CA
Bimbo Virtual Global Race
5K10K
- Price
- Price on registration site
Sep 26, 2026 · 7:30 AM · Los Angeles, CA
Oktoberfest Run 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 26, 2026 · 7:30 AM · Los Angeles, CA
Run for Donuts 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 26, 2026 · 8:00 AM · Visalia, CA
The Great Pumpkin Race 5K & 10K Run/Walk and Kids Race
5K10K
- Price
- $22.20-$43.40
Sep 26, 2026 · 7:30 AM · Sacramento, CA
Oktoberfest Run 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 26, 2026 · 7:30 AM · San Francisco, CA
Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 26, 2026 · 7:30 AM · Sacramento, CA
Run for Donuts 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 26, 2026 · 7:30 AM · San Francisco, CA
Run for Donuts 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$54
5K10K
- Price
- Free
- Field size
- 12,800 · based on the organizer's entry cap
Sep 27, 2026 · 7:30 AM · Long Beach, CA
The Retro Run – 5K, 10k, 10m, and Half Marathon
5K10K10MHalf Marathon
- Price
- $26.97-$41.81
Sep 27, 2026 · 8:00 AM · Long Beach, CA
Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza
1M5K10KHalf Marathonflat and fastWalker-friendly · per organizer
- Price
- $22.20-$69.89
Sep 27, 2026 · 6:30 AM · Huntington Beach, CA
SoCal's Tiki Beach 5K & 10K Run/Walk
1M5K10K
- Price
- $31-$49.40
10K
- Price
- $34.40-$45.20
- Field size
- 4,420 · based on the organizer's entry cap
Oct 3, 2026 · 7:00 AM · Canoga Park, CA
Mean Girls 5K, 10K & Half Marathon
5K10KHalf Marathon
- Price
- $34.99
Oct 4, 2026 · 8:30 AM · Redding, CA
Redding Breakfast Lions Turtle Bay Run 2026
10KHalf Marathon
- Price
- $27.50-$69.90
Oct 4, 2026 · 7:30 AM · San Diego, CA
Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon
5K10KHalf Marathon
- Price
- $48.70-$54
Oct 4, 2026 · 8:00 AM · Long Beach, CA
Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired Race
5K10KHalf Marathon
- Price
- $50.81-$70.95
Oct 4, 2026 · 7:30 AM · Bakersfield, CA
Judgment Day Half Marathon, 10K & 5K Run/Walk
5K10KHalf Marathon
- Price
- $54-$85.80
Oct 4, 2026 · 7:45 AM · Santa Rosa, CA
Cindy's Race 10 Mile |10k | 6K | Kid's 1K
1K6K10K10M
- Price
- Free-$101.70
Oct 10, 2026 · 8:00 AM · Riverbank, CA
Riverbank Run for the Cheese (50th Anniversary Run)
1M5K10KWalker-friendly · per organizer
- Price
- $27.50-$64.60
Oct 10, 2026 · 7:30 AM · Los Angeles, CA
Bagel Run 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · Los Angeles, CA
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · Sacramento, CA
Bagel Run 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · San Diego, CA
Bagel Run 5K/10K/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · San Mateo, CA
Bagel Run 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · Sacramento, CA
Coffee Lovers Run 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · San Diego, CA
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 10, 2026 · 7:30 AM · San Mateo, CA
Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Oct 11, 2026 · 7:30 AM · Nevada City, CA
Champion Mine Trail Race
5K10KHalf Marathon
- Price
- $38.10-$69.90
- Field size
- 260 · based on the organizer's entry cap
Oct 17, 2026 · 7:30 AM · Long Beach, CA
Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon
5K10K10MHalf Marathon
- Price
- $26.97-$41.81
Oct 17, 2026 · 7:00 AM · Canoga Park, CA
Back to the Future: 88 MPH Dash 5K, 10K & Half
5K10KHalf Marathon
- Price
- $34.99
Oct 17, 2026 · 7:00 AM · San Diego, CA
Lake Hodges Trail Festival
1M5K10K15K15.6M23MUltra
- Price
- $16.90-$154.70
- Field size
- 40 · based on the organizer's entry cap
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