- Who
- Rafael Cros Gutiérrez
- What
- 2:42:56 hour(s):minute(s):second(s)
- Where
- Spain (Valencia)
- When
The fastest marathon dressed as a clown is 2 hr 42 min 56 sec and was achieved by Rafael Cros Gutiérrez (Spain) in Valencia, Spain, on 1 December 2019.
Rafael received the clown costume from his brother during his stag party three years prior to attempting the record.