| 0. 0 | 25.58 | ||
| 27.08 | (1.50) | 53.62 | (26.54) |
| 56.36 | (2.74) | 1:22.33 | (25.97) |
| 1:26.37 | (4.04) | 1:51.30 | (24.93) |
| 1:56.36 | (5.06) | 2:20.36 | (24.00) |
| 2:26.60 | (6.24) | 2:49.79 | (23.19) |
| 2:57.53 | (7.74) | 3:19.02 | (21.49) |
| 3:27.57 | (8.55) | 3:48.49 | (20.92) |
| 3:58.08 | (9.59) | 4:17.76 | (19.68) |
| 4:28.62 | (10.86) | 4:46.16 | (17.54) |