Fastest marathon dressed as an alien (male)
- Who
- Andy Brock
- What
- 03:10:10 hour(s):minute(s):second(s)
- Where
- United Kingdom (London )
- When
- 27 April 2025
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.
The fastest marathon dressed as an alien (male) is 3 hr 10 min 10 sec and was achieved by Andy Brock (UK) at the TCS London Marathon in London, UK, on 27 April 2025.
This was one of 42 Guinness World Records titles achieved during the 2025 event.