I just read an interesting article on Kibet after she picked up a course record win at the Army Ten miler in 54:05.
She apparently has joined the US army so I assume she's a US citizen. Can someone confirm that? She PRd at 5000 this year (15:27). Her 10,000 pb is 32:22 from 2017 and her half marathon is 71:47 from 2017.
Her sister Sylvia won 2009 and 2011 WC silver in the 5000 (14:31 pb) and also ahs run 2:25 in the marathon.