- Who
- Sarah Dudgeon
- What
- 3:21:33 hour(s):minute(s):second(s)
- Where
- United Kingdom (London)
- When
The fastest marathon dressed as a monk (female) is 3 hrs 21 min 33 seconds, achieved by Sarah Dudgeon (UK) at the 2017 Virgin Money London Marathon, in London, UK, on 23 April 2017.
Sarah ran as part of a religious themed group consisting of herself as a monk with a bishop and a nun.