Sterling & extras go 800 with fast first 200

Carrillo leads off with aggressive 600 then 30 sec and "hard" 200

Browning gets calculated start 53 meters down from 800 leaders for his 350 (calculated to bring him to line at same time as Sterling under these conditions).

Sterling: 25.6/27.4(53.0)/28.8(1:21.8)/28.0 = 1:49.8

Juan Carrillo: 25.4/27.3(52.7)... 1:22.0... 30s rec then 28.0 for 200

Nate Browning: 40.9 for 350 meters - 16.9 for first 150 closing in 24.0 for final 200 meters