| 25.73 | 54.26 | (28.53) | |
| 1:23.53 | (29.27) | 1:53.27 | (29.74) |
| 2:22.90 | (29.63) | 2:53.07 | (30.17) |
| 3:23.18 | (30.11) | 3:53.62 | (30.44) |
| 4:23.85 | (30.23) | 4:54.24 | (30.39) |
| 5:25.02 | (30.78) | 5:56.01 | (30.99) |
| 6:27.03 | (31.02) | 6:57.92 | (30.89) |
| 7:28.94 | (31.02) | 7:59.93 | (30.99) |
| 8:30.70 | (30.77) | 9:01.52 | (30.82) |
| 9:32.12 | (30.60) | 10:02.09 | (29.97) |