May
25
50K Relay + 50K Solo & 10K Fun Run
La Cañada Flintridge, California
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The 50K Relay + 50K Solo & 10K Fun Run in Pasadena is a multi-distance race event held annually, featuring a 50K relay, a 50K solo race, and a 10K fun run. The event invites runners to explore Pasadena’s vibrant streets and nearby areas, combining challenging courses with beautiful urban and natural scenery. The 50K relay offers teams a chance to collaborate and share the race experience, while the 50K solo race is perfect for individual endurance runners. The 10K fun run, on the other hand, provides a more accessible distance for runners of all abilities, making the event a great choice for both competitive athletes and casual participants. Whether competing in the relay, tackling the solo 50K, or enjoying the 10K, this race is a celebration of fitness and community in one of California’s most iconic cities.
Races
The Pasadena Trail Series 50K Ultra is a solo endurance challenge featuring 521 meters of elevation gain across Pasadena’s rugged and scenic trails. Taking place on May 25, 2025, and organized by Pasadena Running Company, this race is designed for trail runners seeking a demanding yet rewarding long-distance adventure.
The Pasadena Trail Series 10K Fun Run welcomes runners to a scenic and manageable trail race, covering 104 meters of elevation gain across rolling terrain. Taking place on May 25, 2025, and hosted by Pasadena Running Company, this event is an excellent opportunity to embrace the joys of trail running without the demands of a longer distance.
Weather based on historical averages.
FAQs
What is the Pasadena Trail Series?
How long is the Pasadena Trail Series?
Where does the Pasadena Trail Series take place?
What is the elevation gain of the Pasadena Trail Series?
How can I prepare for the Pasadena Trail Series?
How do I choose the right training plan for the Pasadena Trail Series?
The Pasadena Trail Series 50K Ultra is a solo endurance challenge featuring 521 meters of elevation gain across Pasadena’s rugged and scenic trails. Taking place on May 25, 2025, and organized by Pasadena Running Company, this race is designed for trail runners seeking a demanding yet rewarding long-distance adventure.
The Pasadena Trail Series is 50km long.
The Pasadena Trail Series takes place in Hahamongna Watershed Park, Pasadena, California, USA.
The Pasadena Trail Series elevation gain is 521 meters, which Runna classifies as a Moderate 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 Pasadena Trail Series?
The Pasadena Trail Series 50K Ultra is a solo endurance challenge featuring 521 meters of elevation gain across Pasadena’s rugged and scenic trails. Taking place on May 25, 2025, and organized by Pasadena Running Company, this race is designed for trail runners seeking a demanding yet rewarding long-distance adventure.
How long is the Pasadena Trail Series?
The Pasadena Trail Series is 50km long.
Where does the Pasadena Trail Series take place?
The Pasadena Trail Series takes place in Hahamongna Watershed Park, Pasadena, California, USA.
What is the elevation gain of the Pasadena Trail Series?
The Pasadena Trail Series elevation gain is 521 meters, which Runna classifies as a Moderate race.
How can I prepare for the Pasadena Trail Series?
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 Pasadena Trail Series?
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 Pasadena Trail Series?
How long is the Pasadena Trail Series?
Where does the Pasadena Trail Series take place?
What is the elevation gain of the Pasadena Trail Series?
How can I prepare for the Pasadena Trail Series?
How do I choose the right training plan for the Pasadena Trail Series?
The Pasadena Trail Series 10K Fun Run welcomes runners to a scenic and manageable trail race, covering 104 meters of elevation gain across rolling terrain. Taking place on May 25, 2025, and hosted by Pasadena Running Company, this event is an excellent opportunity to embrace the joys of trail running without the demands of a longer distance.
The Pasadena Trail Series is 10km long.
The Pasadena Trail Series takes place in Hahamongna Watershed Park, Pasadena, California, USA.
The Pasadena Trail Series elevation gain is 104 meters, which Runna classifies as a Moderate 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 Pasadena Trail Series?
The Pasadena Trail Series 10K Fun Run welcomes runners to a scenic and manageable trail race, covering 104 meters of elevation gain across rolling terrain. Taking place on May 25, 2025, and hosted by Pasadena Running Company, this event is an excellent opportunity to embrace the joys of trail running without the demands of a longer distance.
How long is the Pasadena Trail Series?
The Pasadena Trail Series is 10km long.
Where does the Pasadena Trail Series take place?
The Pasadena Trail Series takes place in Hahamongna Watershed Park, Pasadena, California, USA.
What is the elevation gain of the Pasadena Trail Series?
The Pasadena Trail Series elevation gain is 104 meters, which Runna classifies as a Moderate race.
How can I prepare for the Pasadena Trail Series?
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 Pasadena Trail Series?
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!
More
Sport:
Running
Tags:
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by 50K Relay + 50K Solo & 10K Fun Run or Pasadena Running Company. 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 50K Relay + 50K Solo & 10K Fun Run website.
