- Alicia Martinez
- 1:36:37 hour(s):minute(s):second(s)
- United States (Denver)
The fastest half marathon in a suit (female) is 1 hr 36 min 37 sec, and was achieved by Alicia Martinez (USA) at the Colfax Half Marathon in Denver, Colorado, USA, on 19 May 2019.
Alicia describes herself as an enthusiastic runner. This is her first Guinness World Records title.