| 0.00 | 33.68 | ||
| 54.04 | (20.36) | 1:16.20 | (22.16) |
| 1:38.56 | (22.36) | 2:01.53 | (22.97) |
| 2:24.52 | (22.99) | 2:47.99 | (23.47) |
| 3:11.51 | (23.52) | 3:34.07 | (22.56) |
| 3:57.08 | (23.01) | 4:20.89 | (23.81) |
| 4:43.97 | (23.08) | 5:07.24 | (23.27) |
| 5:30.37 | (23.13) | 5:53.54 | (23.17) |
| 6:15.98 | (22.44) | 6:38.53 | (22.55) |
| 7:01.12 | (22.59) | 7:22.34 | (21.22) |