The Thames Marathon 2020 is a 14km long-distance challenge swim, taking place in the River Thames on Sunday 16 August.
The Thames Marathon stretches from Henley-on-Thames to Marlow and is split into four sections, with swimmers required to exit the water at the three locks (Hambledon, Hurley and Temple).
There are multiple waves to accomodate a range of abilities.
Further information can be found via the red button.
- Enter online: https://henleyswim.niftyentries.com/Thames-Marathon-2020
- Minimum age 18
- Tow floats compulsory
- 01491 577922
The Leander Club