When in June are most 10K races held?
The busiest weekend in California is June 19 and June 20, with 8 of them, 6 of those on Saturday, June 19. Every one of them is on a Saturday or a Sunday.
Race calendar · June 2027 · California
10K Races in California in June 2027
Every 10K in California in June 2027, all 14 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
What the field actually runs
June 10K Races, By the Numbers
1:03:59Median finish time
38:03Median winning time
151Median field size
6June 10K races with published results
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Nov 12, 2026.
When in June
The June Race Weekends
10K races are not spread evenly across June. Here is how the calendar actually falls, weekend by weekend, which is the part worth knowing before you book a trip or plan a taper around one.
By the numbers
The Biggest Field
The largest field of any June 10K in California, from the most recent published results.
California 10K Races by City in June
All 10K Runs in California in June
14 total Sat, Jun 5, 2027Wrigley River Run & Tadpole Trot Long Beach, CAFrom $35Details Sun, Jun 6, 2027SuperHero - Runbelievable - 5K. 10K. Half Marathon Long Beach, CAFrom $43Details Sun, Jun 13, 2027Good Vibes Run - 5K, 10K, and Half Marathon Long Beach, CAFrom $35Details Sat, Jun 19, 2027Sugar Daddy Race Santa Clarita, CAFrom $87Details Sat, Jun 19, 2027Summer Solstice Run: 5K, 10K, Half Marathon Long Beach, CAFrom $46Details Sat, Jun 19, 2027Run Juneteenth Day 5K/10K/13.1 LOS ANGELES Los Angeles, CAFrom $42Register Sat, Jun 19, 2027Run Juneteenth Day 5K/10K/13.1 SACRAMENTO Sacramento, CAFrom $42Register Sat, Jun 19, 2027Run Juneteenth Day 5K/10K/13.1 SAN DIEGO San Diego, CAFrom $42Register Sat, Jun 19, 2027Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO San Francisco, CAFrom $42Register Sun, Jun 20, 2027Father's Day Run Fresno, CAFrom $38Details Sun, Jun 20, 2027The Sports Spectacular 5K/10K LONG BEACH, CAFrom $46Details Sat, Jun 26, 2027Run with the Law 10k, 5K & 1-Mile Chico, CAFrom $35Details Sat, Jun 26, 2027Summertime in the LBC 5K, 10K, & Half Marathon Long Beach, CAFrom $49Details Sat, Jun 26, 2027Boogie Nights 5K & 10K Canoga Park, CAFrom $35Details
Common Questions About Running a June 10K in California
What is a good 10K time?
Across the 6 of these June 10K races with published results from past editions, the median finisher ran 1:03:59, and the median winning time was 38:03. So anything under 1:03:59 puts you in the faster half of a typical field. That is the middle of these RunSignup fields, walkers and charity entrants included, not a national average.
How big is a typical June 10K field?
The median one finished 151 runners, across the 6 of these June 10K races with published results from past editions. Most are far smaller than the big-city events people picture, which means less crowding at the start and a friendlier field, with a last recorded finisher at 2:01:40.