The Ray Miller 50/50 sends runners onto rugged singletrack above the Pacific, linking big climbs, ridgelines, and sweeping ocean views in the Santa Monica Mountains. All three distances—50 mile, 50K, and 30K—share the same dramatic terrain and well-supported aid, making it a SoCal favorite for stout legs and scenic suffering. Expect substantial elevation (especially in the 50-mile) and mostly dirt trail underfoot through Point Mugu’s canyons and coastal hills. Race day for 2025 is December 6 in Malibu.
Races
50 Miles
50 km
30 km
The Ray Miller 50‑Mile Ultra 2025, organized by Keira Henninger Races, takes place on Saturday, 6 December 2025, starting from the Ray Miller Trailhead in Point Mugu State Park, Malibu, California. This rugged ultra trail boasts nearly 14,000 feet of elevation gain and loss, with dramatic ocean views, remote canyon terrain, and well-stocked aid stations.
The Ray Miller 50K 2025, also hosted by Keira Henninger Races, runs on 6 December 2025 at the Ray Miller Trailhead in Point Mugu State Park, Malibu, CA. Covering approximately 31.1 miles, runners tackle a challenging trail course with around 6,000 feet of gain and ocean vistas across remote single-track terrain.
The Ray Miller 30K 2025, organized by Keira Henninger Races, will be held on Saturday, 6 December 2025, at the Ray Miller Trailhead in Point Mugu State Park, Malibu, California. This “slightly long for 30K” event combines rugged terrain and spectacular coastline views, delivering approximately 18.6 miles of thrilling desert-ridge trail running.
Weather based on historical averages.
FAQs
What is the Ray Miller 50 Mile?
How long is the Ray Miller 50 Mile?
Where does the Ray Miller 50 Mile take place?
What is the elevation gain of the Ray Miller 50 Mile?
How can I prepare for the Ray Miller 50 Mile?
How do I choose the right training plan for the Ray Miller 50 Mile?
The Ray Miller 50‑Mile Ultra 2025, organized by Keira Henninger Races, takes place on Saturday, 6 December 2025, starting from the Ray Miller Trailhead in Point Mugu State Park, Malibu, California. This rugged ultra trail boasts nearly 14,000 feet of elevation gain and loss, with dramatic ocean views, remote canyon terrain, and well-stocked aid stations.
The Ray Miller 50 Mile is 80km long.
The Ray Miller 50 Mile takes place in Malibu, CA, USA.
The Ray Miller 50 Mile elevation gain is 3009 meters, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Ray Miller 50 Mile?
The Ray Miller 50‑Mile Ultra 2025, organized by Keira Henninger Races, takes place on Saturday, 6 December 2025, starting from the Ray Miller Trailhead in Point Mugu State Park, Malibu, California. This rugged ultra trail boasts nearly 14,000 feet of elevation gain and loss, with dramatic ocean views, remote canyon terrain, and well-stocked aid stations.
How long is the Ray Miller 50 Mile?
The Ray Miller 50 Mile is 80km long.
Where does the Ray Miller 50 Mile take place?
The Ray Miller 50 Mile takes place in Malibu, CA, USA.
What is the elevation gain of the Ray Miller 50 Mile?
The Ray Miller 50 Mile elevation gain is 3009 meters, which Runna classifies as a Hilly race.
How can I prepare for the Ray Miller 50 Mile?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Ray Miller 50 Mile?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Ray Miller 50K?
How long is the Ray Miller 50K?
Where does the Ray Miller 50K take place?
What is the elevation gain of the Ray Miller 50K?
How can I prepare for the Ray Miller 50K?
How do I choose the right training plan for the Ray Miller 50K?
The Ray Miller 50K 2025, also hosted by Keira Henninger Races, runs on 6 December 2025 at the Ray Miller Trailhead in Point Mugu State Park, Malibu, CA. Covering approximately 31.1 miles, runners tackle a challenging trail course with around 6,000 feet of gain and ocean vistas across remote single-track terrain.
The Ray Miller 50K is 50km long.
The Ray Miller 50K takes place in Malibu, CA, USA.
The Ray Miller 50K elevation gain is 1821 meters, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Ray Miller 50K?
The Ray Miller 50K 2025, also hosted by Keira Henninger Races, runs on 6 December 2025 at the Ray Miller Trailhead in Point Mugu State Park, Malibu, CA. Covering approximately 31.1 miles, runners tackle a challenging trail course with around 6,000 feet of gain and ocean vistas across remote single-track terrain.
How long is the Ray Miller 50K?
The Ray Miller 50K is 50km long.
Where does the Ray Miller 50K take place?
The Ray Miller 50K takes place in Malibu, CA, USA.
What is the elevation gain of the Ray Miller 50K?
The Ray Miller 50K elevation gain is 1821 meters, which Runna classifies as a Hilly race.
How can I prepare for the Ray Miller 50K?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Ray Miller 50K?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Ray Miller 30K?
How long is the Ray Miller 30K?
Where does the Ray Miller 30K take place?
What is the elevation gain of the Ray Miller 30K?
How can I prepare for the Ray Miller 30K?
How do I choose the right training plan for the Ray Miller 30K?
The Ray Miller 30K 2025, organized by Keira Henninger Races, will be held on Saturday, 6 December 2025, at the Ray Miller Trailhead in Point Mugu State Park, Malibu, California. This “slightly long for 30K” event combines rugged terrain and spectacular coastline views, delivering approximately 18.6 miles of thrilling desert-ridge trail running.
The Ray Miller 30K is 30km long.
The Ray Miller 30K takes place in Malibu, CA, USA.
The Ray Miller 30K elevation gain is 1120 meters, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Ray Miller 30K?
The Ray Miller 30K 2025, organized by Keira Henninger Races, will be held on Saturday, 6 December 2025, at the Ray Miller Trailhead in Point Mugu State Park, Malibu, California. This “slightly long for 30K” event combines rugged terrain and spectacular coastline views, delivering approximately 18.6 miles of thrilling desert-ridge trail running.
How long is the Ray Miller 30K?
The Ray Miller 30K is 30km long.
Where does the Ray Miller 30K take place?
The Ray Miller 30K takes place in Malibu, CA, USA.
What is the elevation gain of the Ray Miller 30K?
The Ray Miller 30K elevation gain is 1120 meters, which Runna classifies as a Hilly race.
How can I prepare for the Ray Miller 30K?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Ray Miller 30K?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
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Sport:
Running
Tags:
Altitude
Coastal
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Ray Miller 50/50 or Keira Henninger Races. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Ray Miller 50/50 website.
