- Who
- Andrew Tarrant
- What
- 2:57:26 hour(s):minute(s):second(s)
- Where
- United Kingdom (London)
- When
The fastest marathon dressed as a golfer (male) is 2 hr 57 min 26 sec, and was achieved by Andrew Tarrant (UK), at the TCS London Marathon, in London, UK, on 23 April 2023.
Andrew was one of over 40 runners to achieve a Guinness World Records title during the 2023 event.