| 18.49 | 41.03 | (22.54) | |
| 1:06.25 | (25.22) | 1:30.69 | (24.44) |
| 1:54.67 | (23.98) | 2:20.51 | (25.84) |
| 2:45.58 | (25.07) | 3:09.62 | (24.04) |
| 3:35.03 | (25.41) | 4:00.82 | (25.79) |
| 4:27.11 | (26.29) | 4:53.44 | (26.33) |
| 5:20.45 | (27.01) | 5:45.38 | (24.93) |
| 6:11.07 | (25.69) | 6:37.51 | (26.44) |
| 7:03.12 | (25.61) | 7:28.55 | (25.43) |
| 7:55.11 | (26.56) | 8:20.32 | (25.21) |