| 25.22 | 53.15 | (27.93) | |
| 1:21.53 | (28.38) | 1:49.85 | (28.32) |
| 2:17.99 | (28.14) | 2:46.43 | (28.44) |
| 3:14.94 | (28.51) | 3:43.47 | (28.53) |
| 4:11.97 | (28.50) | 4:40.47 | (28.50) |
| 5:09.04 | (28.57) | 5:37.28 | (28.24) |
| 6:05.90 | (28.62) | 6:34.40 | (28.50) |
| 7:03.13 | (28.73) | 7:31.92 | (28.79) |
| 8:00.58 | (28.66) | 8:29.37 | (28.79) |
| 8:57.58 | (28.21) | 9:25.00 | (27.42) |