Hosted on September 7, 2025, the Westonbirt Arboretum Half Marathon, 10km, 5km & 1 Mile Fun Run takes runners on a scenic journey through one of the UK's most celebrated arboreta. Participants can choose from multiple race distances, each designed to showcase the beauty of the arboretum's landscapes. The event emphasizes community involvement, encouraging both seasoned runners and beginners to experience the joy of running amidst nature. With well-marked routes and supportive volunteers, attendees are ensured a memorable and enjoyable race day.
Race Date:
07 September, 2025
Run through the enchanting landscapes of the National Arboretum at the Westonbirt Arboretum Half Marathon, taking place on September 7, 2025. Organized by Relish Running Races, this 13.1-mile event offers a mix of beauty and challenge with its tree-lined trails and well-supported course.
Weather based on historical averages.
Run through the enchanting landscapes of the National Arboretum at the Westonbirt Arboretum Half Marathon, taking place on September 7, 2025. Organized by Relish Running Races, this 13.1-mile event offers a mix of beauty and challenge with its tree-lined trails and well-supported course.
The Westonbirt Arboretum Half Marathon is 21km long.
The Westonbirt Arboretum Half Marathon takes place in Tetbury, Gloucestershire, UK.
Runna classifies the Westonbirt Arboretum Half Marathon 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!
Run through the enchanting landscapes of the National Arboretum at the Westonbirt Arboretum Half Marathon, taking place on September 7, 2025. Organized by Relish Running Races, this 13.1-mile event offers a mix of beauty and challenge with its tree-lined trails and well-supported course.
The Westonbirt Arboretum Half Marathon is 21km long.
The Westonbirt Arboretum Half Marathon takes place in Tetbury, Gloucestershire, UK.
Runna classifies the Westonbirt Arboretum Half Marathon 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!
Running
Nature
Fun Run
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Westonbirt Arboretum Half, 10km, 5km & 1 Mile Fun Run or Relish Running 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 Westonbirt Arboretum Half, 10km, 5km & 1 Mile Fun Run website.