| 24.74 | 50.98 | (26.24) | |
| 1:17.92 | (26.94) | 1:45.20 | (27.28) |
| 2:12.82 | (27.62) | 2:40.57 | (27.75) |
| 3:08.27 | (27.70) | 3:35.74 | (27.47) |
| 4:03.44 | (27.70) | 4:31.29 | (27.85) |
| 4:58.77 | (27.48) | 5:26.29 | (27.52) |
| 5:54.00 | (27.71) | 6:22.00 | (28.00) |
| 6:49.95 | (27.95) | 7:17.72 | (27.77) |
| 7:45.62 | (27.90) | 8:13.75 | (28.13) |
| 8:41.16 | (27.41) | 9:06.81 | (25.65) |