| 25.52 | 53.39 | (27.87) | |
| 1:21.34 | (27.95) | 1:49.04 | (27.70) |
| 2:16.75 | (27.71) | 2:44.16 | (27.41) |
| 3:11.57 | (27.41) | 3:39.56 | (27.99) |
| 4:07.36 | (27.80) | 4:35.14 | (27.78) |
| 5:03.22 | (28.08) | 5:31.39 | (28.17) |
| 5:59.65 | (28.26) | 6:28.06 | (28.41) |
| 6:56.53 | (28.47) | 7:25.19 | (28.66) |
| 7:53.96 | (28.77) | 8:22.53 | (28.57) |
| 8:50.36 | (27.83) | 9:17.30 | (26.94) |