London Duathlon | Action Medical Research

London Duathlon

We have now sold all our London Duathlon places.

Action Medical Research has teamed up with London Duathlon to offer you a chance to take on this amazing challenge whilst raising funds for medical research to help sick and disabled babies and children.

Whether you’re a complete novice or a regular, London Duathlon has laid on a series of challenges with you in mind!

Key information

Date: 20 September 2015
Venue: Richmond Park, London
Registration fee: £50
Fundraising target: Raise whatever you can
Distance: Varies. See London Duathlon website for more information

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Choose from


10km – 44km – 5km

Often seen as the standard duathlon distance (formerly the Classic distance) this race will give you the true feel of the sport. The course involves both sections where your ability to climb and descend will be tested. You will need to ensure that you have been training for this event to make the most of your day. Be a part of the best attended duathlon in the UK. 

Duathlon relay

10km – 44km – 5km

If you are more of a team player or do not have enough time to train for the whole event on your own, then this race is for you  (formerly the Classic Relay distance). A great opportunity to share the workload and have more fun doing it. The event also is attractive to those sports people that are specific cyclists or runners and can forge a strong team. 

Half Duathlon

5km – 22km – 5km

This Half Duathlon distance is a popular challenge for beginner and novice athletes (this challenge is a mixture of the former Sprint and Super Sprint challenges) and definitely gives you a feeling of achievement on completion. Enjoy being able to race on closed roads in one of the most scenic events in the UK. 

Ultra Duathlon

20km – 77km – 10km

A real test of any athlete. The Ultra distances are not to be taken lightly and require you to be more of an experienced competitor who fancies a serious challenge. The undulating terrain offers a tough race that when finished will be a great achievement. Are you ready for this?

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  • I've done two triathlons and two duathlons and this was my favourite of all four.
  • A brilliant experience for my first duathlon, I will do another. So well organised. Thank you!
  • The supportive attitude of the marshals on course and in the event village was excellent and really helped, especially when it was getting tough.
  • My first duathlon & a brilliantly organised event. Have only positive feedback to give.

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