The men's 100m breaststroke SB8 event at the 2008 Summer Paralympics took place at the Beijing National Aquatics Center on 9 September. There were two heats; the swimmers with the eight fastest times advanced to the final.

Results

Heats Competed from 10:36.

Heat 1 Rank Name Nationality Time Notes1 Wang Xiaofu 1:15.03 Q2 1:15.80 Q3 1:17.76 Q3 1:17.76 Q5 1:19.44 Q6 1:21.52

Heat 2 Rank Name Nationality Time Notes1 1:12.86 Q2 1:14.61 Q3 1:17.00 Q4 Tian Hengheng 1:21.83 5 1:23.46 6 1:24.95 7 2:24.90

Final Competed at 20:05. Rank Name Nationality Time Notes 1:07.01 WR Wang Xiaofu 1:12.39 1:13.44 4 1:14.24 5 1:15.29 6 1:17.71 7 1:18.40 8 1:20.64

Q = qualified for final. WR = World Record.

References