Griffith Park Trail 50k/Marathon/Half Marathon

06/26/2026

Registration opens July 1st at 6am on UltraSignup. Use code "khraces" for $15 off any distance! Clcik the link below to register:

November 21, 2026: 50 K race in Los Angeles, CA. Organized by Keira Henninger Events. Register now on UltraSignup.

04/10/2025

Beautiful day on the course ❤️💕

03/31/2025

ATTENTION LEONA DIVIDE RUNNERS, CREWS AND VOLUNTEERS! If you’re looking for lodging, check out options nearby in :
​https://www.visitpalmdale.org/places-to-stay/.
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​If you have family coming to support you, and they’re looking for things to do in the area, has loads of great info in their Visitor Guides:
​https://www.visitpalmdale.org/plan-your-visit/visitor-guide/
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​We’ll see you all in a couple weeks!

03/31/2025

Email race director if you can help us out! Email: [email protected]

03/24/2025

Hi friends! Jim Richter (the head of the trail gorillas who leads ALL the trail work on the Pacific Crest Trail for most of So-Cal) sent me the email/note below. He also has a trail work day planned on the Leona Divide course before the race. If you want to give back, earn a free race entry, and do trail work **PLEASE email Jim Richter @ [email protected]
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​Here is Jims latest request:
​I submitted a project to cut trees north of Islip Saddle on Wednesday. This will be crosscut since it is in the wilderness. I would like to have at least a couple of certified sawyers. Others may participate depending on the number of certified sawyers. I will send an email when the project is approved.
​Thanks, Jim.

03/18/2025

Calling all Leona Divide volunteers! This is our biggest push yet for rallying volunteers!
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​Saturday April 12th through Sunday April 13th 👇👇👇
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​ needs volunteers for all shifts! Aid stations, check in, parking, and just giving out loads of love and support to all our runners! ❤️❤️
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​Volunteer for the day with us at and receive a full race entry as credit. We ❤️ our volunteers!
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​Comment below 👇 or email race director to sign up!
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​**Email @ [email protected]

03/12/2025

We love supporting good causes!! is a fundraiser in the form of a 5k race/walk and festival. Additionally, there will be many food vendors and pop-up shops for non-runners to enjoy. The funds generated through this event will go directly towards aiding victims of the recent LA fires.

More specifically, 100% of the profits will be given back to the community through donations to damaged Altadena elementary schools!

Below are some more specifics regarding the event:
- $5 for General Admission
(access to food vendors, music, face painting, yoga, etc.)
- $10 to race/walk for a chance to win $150 from RoadRunner!
(general admission is free for runners)
- Event takes place at Woodley Park on March 29th, from 8:00 AM - 12:00 PM
- 2 races, Race #1 at 8:00 AM and Race #2 at 9:00 AM
- Tickets sold on Eventbrite

Please reach out to any runner or person you know who would be interested in joining us for a great community event to help rebuild Los Angeles!

Saturday, March 29, 2025 from 8:00 AM - 12:00 PM
Woodley Park
6350 Woodley Avenue, Van Nuys, CA 91436

Purchase tickets here—
https://www.eventbrite.com/e/race-to-rebuild-la-5k-walkrun-los-angeles-tickets-1225666253759

Thank you 🙏 ❤️

03/03/2025

Hi everyone! We have some volunteer needs for this Saturday @ Griffith Park (Saturday March 8th).
​As always all volunteers can trade there time for a race entry and swing by the finish line for free grub + race day shirt. Comment below if you are available for any speciifc shifts below! 👇 👇
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​**Two people to help @ Joe Klass aid station from 5:15am (meet up at the gate)-2pm
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​**Two people to help at the butterfly sanctuary aid station from 6am-2pm
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​Thanks everyone!! ❤️❤️

02/21/2025

Who’s ready to run tomorrow??!! What a beautiful day it is in ❤️