🚨 Sabastian Sawe just ran 1:59:30 at the London Marathon. He ran the second half in 59:01. That's faster than the first half. At sub-2-hour pace. Nobody negative splits a marathon at world record pace. He just did. Now stack what else happened. Yomif Kejelcha came in at 1:59:41, also under 2 hours, in his MARATHON DEBUT. Jacob Kiplimo ran 2:00:28 for third, breaking the previous world record by seven seconds. Three men beat Kelvin Kiptum's old record on the same course on the same day. The…