There are a limited number of non-wetsuit places available in the Thames Marathon – places are limited to ensure the safety of all swimmers.
If you wish to swim without a wetsuit, we need to ensure that you have the experience to do so. Please fill in ALL sections of the form on this page, giving as much details as possible, and your request will be assessed by the events team for approval. Our decision is final on wetsuits and no discussion can be entered into. We advise swimmers to be prepared to wear a wetsuit if asked, on the day.
Non-wetsuit applications are dealt with in strict order of receipt. Currently all places have been filled. It is possible however that more places will be released at a later date, so please fill in the form and you will be placed on a waiting list.
Charity places will also be available, we will announce details shortly.