| 0. 0 | 27.31 | ||
| 28.40 | (1.09) | 56.78 | (28.38) |
| 59.22 | (2.44) | 1:27.17 | (27.95) |
| 1:30.87 | (3.70) | 1:58.13 | (27.26) |
| 2:03.02 | (4.89) | 2:28.71 | (25.69) |
| 2:34.74 | (6.03) | 2:59.71 | (24.97) |
| 3:07.00 | (7.29) | 3:30.75 | (23.75) |
| 3:39.31 | (8.56) | 4:01.50 | (22.19) |
| 4:11.52 | (10.02) | 4:32.47 | (20.95) |
| 4:44.03 | (11.56) | 5:03.35 | (19.32) |