The Henley Half Marathon, first held in 1983, has become a cherished annual event in Henley-on-Thames, attracting runners of all levels. The 2025 race is set for Sunday, October 19, and offers a variety of race options, including the half marathon, 10K, 5K, and a family fun run. The half marathon course starts in the town center, passes over the historic Henley Bridge, and continues along the Thames Valley, featuring diverse landscapes and the challenging "Heartbreak Hill." The 10K and 5K races follow portions of the half marathon route, providing more accessible options for various participants.
Races
Half Marathon
10km
5km
Race Date:
19 October, 2025
The Henley Half Marathon, hosted by the Henley Rugby Club, will take place on October 19, 2025, in Henley-on-Thames. This 13.1-mile course features a scenic route across the historic Henley Bridge, through the Thames Valley, and includes the challenging “Heartbreak Hill,” offering runners both beauty and a tough test.
Race Date:
19 October, 2025
The Henley 10K, hosted by the Henley Rugby Club, returns on October 19, 2025, offering runners a scenic 6.2-mile challenge through the beautiful Thames Valley countryside. Combining flat stretches and gentle hills, this race is perfect for those looking for a fast, yet rewarding route.
Race Date:
19 October, 2025
The Henley 5K, hosted by the Henley Rugby Club, takes place on October 19, 2025, offering an accessible 3.1-mile route suitable for families, walkers, and new runners. This scenic, flat course through Henley-on-Thames combines community spirit with a fun, inclusive race-day atmosphere.
Weather based on historical averages. Route data provided by Strava, based on last year's race.
FAQs
What is the Henley Half Marathon?
How long is the Henley Half Marathon?
Where does the Henley Half Marathon take place?
What is the elevation gain of the Henley Half Marathon?
How can I prepare for the Henley Half Marathon?
How do I choose the right training plan for the Henley Half Marathon?
The Henley Half Marathon, hosted by the Henley Rugby Club, will take place on October 19, 2025, in Henley-on-Thames. This 13.1-mile course features a scenic route across the historic Henley Bridge, through the Thames Valley, and includes the challenging “Heartbreak Hill,” offering runners both beauty and a tough test.
The Henley Half Marathon is 21km long.
The Henley Half Marathon takes place in Henley-on-Thames, Oxfordshire, UK.
The Henley Half Marathon elevation gain is 167 metres, which Runna classifies as a Rolling race.
The best way to train for the next race is to use a personalised 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 personalised 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 Henley Half Marathon?
The Henley Half Marathon, hosted by the Henley Rugby Club, will take place on October 19, 2025, in Henley-on-Thames. This 13.1-mile course features a scenic route across the historic Henley Bridge, through the Thames Valley, and includes the challenging “Heartbreak Hill,” offering runners both beauty and a tough test.
How long is the Henley Half Marathon?
The Henley Half Marathon is 21km long.
Where does the Henley Half Marathon take place?
The Henley Half Marathon takes place in Henley-on-Thames, Oxfordshire, UK.
What is the elevation gain of the Henley Half Marathon?
The Henley Half Marathon elevation gain is 167 metres, which Runna classifies as a Rolling race.
How can I prepare for the Henley Half Marathon?
The best way to train for the next race is to use a personalised 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 Henley Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised 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 Henley 10km?
How long is the Henley 10km?
Where does the Henley 10km take place?
What is the elevation gain of the Henley 10km?
How can I prepare for the Henley 10km?
How do I choose the right training plan for the Henley 10km?
The Henley 10K, hosted by the Henley Rugby Club, returns on October 19, 2025, offering runners a scenic 6.2-mile challenge through the beautiful Thames Valley countryside. Combining flat stretches and gentle hills, this race is perfect for those looking for a fast, yet rewarding route.
The Henley 10km is 10km long.
The Henley 10km takes place in Henley-on-Thames, Oxfordshire, UK.
Runna classifies the Henley 10km elevation profile as Flat.
The best way to train for the next race is to use a personalised 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 personalised 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 Henley 10km?
The Henley 10K, hosted by the Henley Rugby Club, returns on October 19, 2025, offering runners a scenic 6.2-mile challenge through the beautiful Thames Valley countryside. Combining flat stretches and gentle hills, this race is perfect for those looking for a fast, yet rewarding route.
How long is the Henley 10km?
The Henley 10km is 10km long.
Where does the Henley 10km take place?
The Henley 10km takes place in Henley-on-Thames, Oxfordshire, UK.
What is the elevation gain of the Henley 10km?
Runna classifies the Henley 10km elevation profile as Flat.
How can I prepare for the Henley 10km?
The best way to train for the next race is to use a personalised 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 Henley 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised 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 Henley 5km?
How long is the Henley 5km?
Where does the Henley 5km take place?
What is the elevation gain of the Henley 5km?
How can I prepare for the Henley 5km?
How do I choose the right training plan for the Henley 5km?
The Henley 5K, hosted by the Henley Rugby Club, takes place on October 19, 2025, offering an accessible 3.1-mile route suitable for families, walkers, and new runners. This scenic, flat course through Henley-on-Thames combines community spirit with a fun, inclusive race-day atmosphere.
The Henley 5km is 5km long.
The Henley 5km takes place in Henley-on-Thames, Oxfordshire, UK.
Runna classifies the Henley 5km elevation profile as Flat.
The best way to train for the next race is to use a personalised 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 personalised 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 Henley 5km?
The Henley 5K, hosted by the Henley Rugby Club, takes place on October 19, 2025, offering an accessible 3.1-mile route suitable for families, walkers, and new runners. This scenic, flat course through Henley-on-Thames combines community spirit with a fun, inclusive race-day atmosphere.
How long is the Henley 5km?
The Henley 5km is 5km long.
Where does the Henley 5km take place?
The Henley 5km takes place in Henley-on-Thames, Oxfordshire, UK.
What is the elevation gain of the Henley 5km?
Runna classifies the Henley 5km elevation profile as Flat.
How can I prepare for the Henley 5km?
The best way to train for the next race is to use a personalised 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 Henley 5km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised 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:
Nature
Fun Run
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Henley Half Marathon or Henley Rugby Club. 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 Henley Half Marathon website.
