ABWR Half Marathon - Whittier Narrows
Whittier Narrows, United States • 19 Jul 2026
Rockin' Summer 5k, 10k, 15k, Half Marathon : Whittier Narrows, South El Monte
The Rockin' Summer event offers four distances at Whittier Narrows Recreation Area on July 19, 2026: 5k, 10k, 15k, and half marathon. The course uses the park trail as an open course with marked out-and-back loops and is shared with pedestrians, runners, and cyclists.
Course formats:
- 5k out-and-back route
- 10k two 5k loops
- 15k three 5k loops
- half marathon three 4.36-mile out-and-back loops
An aid station is located at the turnaround near the start/finish and supplies water cups, water bottles, Gatorade cups, and GU gels. Course maps and route details are provided by the organizer. The half marathon has a 3:15 time limit; an early start may be arranged if additional time is needed.
Registration benefits include custom finisher medals, drawstring goodie bags, free videos, live results at finish, free photos matched to bibs, cinematic race highlight reels, trophies and achievement badges, an Ascend Index ranking and crew features, and a free event app. Race day registration is available at listed prices. Parking at Whittier Narrows Recreation Area has a fee; discounted parking is available for people 65 and over and for disabled drivers.
The event is organized by A Better World Running and takes place at the Area D parking lot, 750 Santa Anita Ave, South El Monte, CA. Visit the organization's website for the most recent information.