- Who
- Lee Riley
- What
- 1/36/56 hour(s):minute(s):second(s)
- Where
- United Kingdom (Stratford-Upon-Avon)
- When
The fastest half marathon carrying a 40 lb pack was 1 hr 36 min 56 sec by Lee Riley (UK) at the Shakespeare Raceway Half Marathon in Stratford-Upon-Avon, UK, on 5 March 2011.
Riley would go on to break the full marathon record wearing a 40 lb pack at the Virgin London Marathon just a month later.