| 18.31 | 38.10 | (19.79) | |
| 59.27 | (21.17) | 1:20.89 | (21.62) |
| 1:43.48 | (22.59) | 2:05.16 | (21.68) |
| 2:28.19 | (23.03) | 2:50.51 | (22.32) |
| 3:14.19 | (23.68) | 3:36.31 | (22.12) |
| 3:58.72 | (22.41) | 4:20.79 | (22.07) |
| 4:43.81 | (23.02) | 5:05.55 | (21.74) |
| 5:28.03 | (22.48) | 5:49.31 | (21.28) |
| 6:11.64 | (22.33) | 6:32.33 | (20.69) |
| 6:53.36 | (21.03) | 7:13.24 | (19.88) |