RunThrough USA Long Beach 5k,10k & Half Marathon Race
Oct 24Long Beach, CAHalf Marathon, 10K +1
10K, 3 weeks before race day, 14 mi away, registration open
Listed from RunSignUp. Checked Oct 19, 2026.
2 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
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Race Details
Start Location: Mile Square Park, Parking lot D. Across the street from 11014 Lavender Ave, Fountain Valley, CA 92708.
Parking: $5.00 per car at Mile Square Park (Opens at 7am). Limited free street parking is available
Event Schedule
Friday
Early Bib Pickup at Sports Basement Orange County TBD
Saturday
7:30am – Bib pick-up opens at the start
8:00am – Half marathon
8:30am – 5k & 10k start
11:10am – Course closes (3 hours, 10 minutes for the Half)
Out and Back Course
5k & 10k: this 5k route is used for the 5k (one loops), 10k (two loops) – route here
Half Marathon: this route is used for the half marathon, it's similar to the 5k route but there is an additional out and back – route here
More About the Course
This is a looped course, meaning you will begin and finish in the same location. Our courses are not closed, which means that there are often runners, walkers, and others enjoying the day along with you. Safety is must and all runners must be courteous and share the path.
On-course support: Courses are well marked with two water stations and restrooms along the way. Turns will be clearly marked with chalk, a sign that says runner turn, and a flag.
Final Details
Bib: Please wear your race bib on the front of your shirt so we can track your time and send your pics!
Gear Check: You may leave personal items with staff at the registration tent. Please bring your own bag.
Medals: All runners receive a finishing medal. 1st place medals are given to the overall 1st male and female in each distance.
Results & Photos: An email with race results and photos will be sent the day after the race. Race photos are free!
Join Us Again: Did you have a blast running with us at our low-pressure, high vibes race? We have themed races throughout the year in Long Beach, the San Fernando Valley, San Diego, and Orange County. Register for multiple races at a time to earn a discount. Check our full schedule
Have Another Question? Check our FAQ page, it's probably answered there!
Registration opens
Nov 9, 2025
Tier 1 ends
Nov 13, 2026
Registration closes
Nov 14, 2026
Race day
Nov 14, 2026
Tier 2 ends
Nov 14, 2026
Half Marathon
Tier 1, then $50 from Nov 13, 2026
$45
10K
Tier 1, then $45 from Nov 13, 2026
$34.50
5k
Tier 1, then $45 from Nov 13, 2026
$29.50
Registration openings and major changes, like a new date or a cancellation.
| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Water station 1 One of two water stations on the course; restrooms are available along the way. | -- | -- | water | ||
Water station 2 One of two water stations on the course; restrooms are available along the way. | -- | -- | water |
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 24Long Beach, CAHalf Marathon, 10K +1
10K, 3 weeks before race day, 14 mi away, registration open
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Straight-line distance
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Straight-line distance
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