1000m*5 (set與set間慢jog 400m) lap 01 (1000m) - 04'25"58 lap 02 (1000m) - 04'24"32 lap 03 (1000m) - 04'22"55 lap 04 (1000m) - 04'19"39 lap 05 (1000m) - 04'06"39