The fastest half marathon (female) was 1 hr 05 min 50 sec, by Mary Jepkosgei Keitany (Kenya) in Ras Al Khaimah, UAE, on 18 February 2011.
The fastest half marathon (female) was 1 hr 05 min 50 sec, by Mary Jepkosgei Keitany (Kenya) in Ras Al Khaimah, UAE, on 18 February 2011.