did a special endurance session with coach, 300 (49 around there i slowed down i was dying), 10 mins rest 200 got a 27.7 on the 200 but a kid was in the middle of the track and had to run around him so could've been abit lower. second 200 was 29, and 10 min rest and 150 run got 21 seconds on that and last ones i did at intensive tempo pace cause i was gassing like crazy. My weakness are these big runs.