Mark Tompsett (born 23 November 2006) is an English Paralympic swimmer.

He represented Great Britain at the 2024 Summer Paralympics, winning a bronze medal.

In April 2024, Tompsett competed at the 2024 World Para Swimming European Open Championships and won a gold medal in the 100 metre backstroke SB14 event.

[1] He then represented Great Britain at the 2024 Summer Paralympics and won a bronze medal in the 100 m backstroke S14 event.

[2][3]