Fastest marathon wearing chainmail (upper body)
Who
Thomas Langdown
What
4:50:16 hour(s):minute(s):second(s)
Where
United Kingdom (London)
When
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.

The fastest marathon wearing chainmail (upper body) is 4 hrs 50 min 16 sec, achieved by Thomas Langdown (UK) at the 2017 Virgin Money London Marathon, in London, UK, on 23 April 2017.

Thomas wore chainmail weighing over 20kg in order to set this record.