- Who
- Collin Harrison
- What
- 2/33/19 hour(s):minute(s):second(s)
- Where
- United Kingdom (Boston)
- When
The fastest cross-country half marathon carrying a 100 lb pack is 2 hr 33 min 19 sec and was achieved by Collin Harrison (UK) in Boston, Lincolnshire, UK, on 7 August 2022.
Collin attempted this Guinness World Records title to prove that age is just a number.