| 24.50 | 51.23 | (26.73) | |
| 1:18.67 | (27.44) | 1:46.40 | (27.73) |
| 2:14.35 | (27.95) | 2:42.46 | (28.11) |
| 3:10.46 | (28.00) | 3:38.77 | (28.31) |
| 4:07.22 | (28.45) | 4:35.96 | (28.74) |
| 5:05.28 | (29.32) | 5:34.37 | (29.09) |
| 6:03.42 | (29.05) | 6:32.38 | (28.96) |
| 7:01.85 | (29.47) | 7:30.92 | (29.07) |
| 7:59.74 | (28.82) | 8:29.12 | (29.38) |
| 8:57.93 | (28.81) | 9:25.24 | (27.31) |