- Who
- julian rendall
- What
- 2:46:46 hour(s):minute(s):second(s)
- Where
- United Kingdom (London)
- When
The fastest marathon dressed in pyjamas (male), is 2 hr 46 min 46 sec, and was achieved by Julian Rendall (UK), at the TCS London Marathon, in London, UK, on 23 April 2023.
Julian achieved this record at the 2023 TCS London Marathon.