Komen ran faster than Webb in the 1500 and the 5000 (3:29 to 3:30, and 12:39 to 13:10), and the 3000 WR was one of Komen's best races, well paced and run at Rieti, i.e. World Record Central. Besides El G, Haile Gebrselassie ran 7:25, and he was a 12:39 guy just like Komen, and close to as good a miler as Webb and Komen (3:31 indoors). Geb ran the 3000 and the 2 mile quite a bit in 1996-98 and could never quite match Komen (remember Komen ran 7:24 indoors to Geb's 7:26, and Komen ran sub 8 twice in the two mile to several 8:01's for Geb). Komen is really far and away the GOAT of the deuce.
Maybe Webb has some untapped reserve of potential in him, but we haven't seen anything from him yet to indicate that sort of ability.