- Who
- Emmanuel Bonnier
- What
- 2:40:52 hour(s):minute(s):second(s)
- Where
- France (Tours)
- When
The fastest marathon in a suit (male) is 2 hr 40 min 52 sec, and was achieved by Emmanuel Bonnier (France), in Tours, France, on 24 September 2023.
Emmanuel beat the previous record by just over 2 minutes.