| 26.15 | 26.28 | (0.13) | |
| 55.75 | (29.47) | 55.85 | (0.10) |
| 0. 0 | 1:26.86 | ||
| 1:27.13 | (0.27) | 1:59.30 | (32.17) |
| 1:59.34 | (0.04) | 2:31.99 | (32.65) |
| 2:32.73 | (0.74) | 3:02.85 | (30.12) |
| 3:06.36 | (3.51) | 3:35.37 | (29.01) |
| 3:40.16 | (4.79) | 4:08.77 | (28.61) |
| 4:14.49 | (5.72) | 4:42.29 | (27.80) |
| 4:47.50 | (5.21) | 5:13.57 | (26.07) |