Run it, hike it, and conquer the trails of the stunning and expansive Chino Hills State Park! Choose the 5K or 10K to challenge yourself with the beauty of trail running or hiking, all while soaking in the tranquility and scenic views, with trails stretching as far as the eye can see on most of the course. Your experience will be captured in race photos included with registration, the shirt you’ll wear with pride, and your finisher patch. Age group awards for first place finisher in age these nine age groups <9, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+. Course maps are here.
Please note, this event may be subject to weather conditions and could be rescheduled due to rain or other event and venue restrictions. Participants will be automatically transferred to the new date, and no refunds will be provided.
Parking at California State Parks is $10 per vehicle (cashless payment only), or you can park at the nearby Carbon Canyon Park for $5. Carpooling is encouraged!
Parking at Chino Hills State Park - Discovery Center lot opens at 6:30am. Packet pick-up starts at 7:00am. The address is 4500 Carbon Canyon Road, Brea, CA 92823 - Discovery Center location.
Oct 10, 2026
Distance — 10K
Type — Running
08:00
$65.00
Oct 10, 2026
Distance — 5K
Type — Running
08:00
$50.00
These values represent the 3-year monthly averages for October in Brea.
Learn more about the host city, Brea.
Brea is a city in Orange County.
Read more launchOfficial finishing times from previous editions of Rock It in Chino Hills 5K & 10K.
| Place | Name | Time | |
|---|---|---|---|
| 🥇 | Melissa Flores | 23:25.9 | |
| 🥈 | Jeremy Guerrero | 24:00.5 | |
| 🥉 | Brandon Bremmon | 24:00.8 | |
| 4 | Ramiro Vejar | 24:10.3 | |
| 5 | Lili Riffle | 24:49 | |
| 6 | Jose Hernandez | 28:14.2 | |
| 7 | Christopher Trujillo | 29:05.7 | |
| 8 | Alexi Saba | 29:44.9 | |
| 9 | Hunter Vasquez | 30:00 | |
| 10 | Jason Lee | 30:20.9 | |
| 11 | O. Lee | 30:27 | |
| 12 | Sandy Martinez | 30:29.8 | |
| 13 | Michael Martinez | 30:38.5 | |
| 14 | Angel Hernandez | 31:45.5 | |
| 15 | Dallas Kelley | 31:54.7 | |
| 16 | Jordan Kelley | 31:55 | |
| 17 | Stuart Lyman | 32:40.2 | |
| 18 | Trisa Robarge | 32:55.5 | |
| 19 | Alicia Macias | 32:56.3 | |
| 20 | David Garcia | 33:03.8 | |
| 21 | Maria Santamaria | 33:21.2 | |
| 22 | S. Aranda | 33:26 | |
| 23 | Yecenia Bonilla | 33:46.9 | |
| 24 | Rosanna Medina | 34:04.3 | |
| 25 | Bailey Robarge | 34:21.4 | |
| 26 | Kathy Beck | 34:58.5 | |
| 27 | Gilberto Torres | 35:12 | |
| 28 | L. Santisteban | 35:36.4 | |
| 29 | Briane Moreno | 35:36.6 | |
| 30 | Karen Cazares | 35:56.3 | |
| 31 | Abel Lebon | 35:57.1 | |
| 32 | Leonard Cruz | 36:26.6 | |
| 33 | E. Butler | 36:27.6 | |
| 34 | M M | 36:27.7 | |
| 35 | Leticia Rousseve | 36:56.8 | |
| 36 | Sol Smith | 37:22.1 | |
| 37 | Daphne Smith | 37:22.4 | |
| 38 | Jill Guerrero | 37:34.2 | |
| 39 | Carolyn Dupaquier | 37:37.8 | |
| 40 | Doreen Aranda | 37:49.7 | |
| 41 | Manuel Ramos Jr. | 38:48.2 | |
| 42 | Karina Barrera | 38:48.4 | |
| 43 | Paulina Thoeum | 39:13.7 | |
| 44 | Fabian Solorzano | 39:15.5 | |
| 45 | Jody McLain | 39:38.6 | |
| 46 | Arleen Wenborne | 39:58.1 | |
| 47 | William Akerboom | 44:18.8 | |
| 48 | Suzanne Chong | 44:50.8 | |
| 49 | Laila Lozano | 47:40.4 | |
| 50 | ALMA MORRISON | 47:43.3 |
Read what other athletes have to say about their experience at the Rock It in Chino Hills 5K & 10K.
Be the first to share your experience with the community!
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