| 25.82 | 53.71 | (27.89) | |
| 1:21.60 | (27.89) | 1:49.74 | (28.14) |
| 2:17.83 | (28.09) | 2:46.08 | (28.25) |
| 3:14.60 | (28.52) | 3:42.53 | (27.93) |
| 4:10.83 | (28.30) | 4:39.35 | (28.52) |
| 5:07.97 | (28.62) | 5:36.68 | (28.71) |
| 6:05.37 | (28.69) | 6:34.35 | (28.98) |
| 7:03.31 | (28.96) | 7:32.16 | (28.85) |
| 8:01.16 | (29.00) | 8:30.28 | (29.12) |
| 8:58.99 | (28.71) | 9:26.70 | (27.71) |