| 25.72 | 53.59 | (27.87) | |
| 1:21.85 | (28.26) | 1:51.01 | (29.16) |
| 2:20.81 | (29.80) | 2:50.91 | (30.10) |
| 3:21.08 | (30.17) | 3:51.47 | (30.39) |
| 4:22.23 | (30.76) | 4:52.87 | (30.64) |
| 5:23.48 | (30.61) | 5:54.20 | (30.72) |
| 6:25.23 | (31.03) | 6:56.04 | (30.81) |
| 7:26.70 | (30.66) | 7:57.79 | (31.09) |
| 8:28.52 | (30.73) | 8:59.00 | (30.48) |
| 9:30.12 | (31.12) | 10:00.36 | (30.24) |