| 26.40 | 54.06 | (27.66) | |
| 1:21.87 | (27.81) | 1:49.93 | (28.06) |
| 2:17.86 | (27.93) | 2:46.43 | (28.57) |
| 3:14.88 | (28.45) | 3:43.03 | (28.15) |
| 4:11.58 | (28.55) | 4:40.16 | (28.58) |
| 5:09.12 | (28.96) | 5:37.87 | (28.75) |
| 6:06.81 | (28.94) | 6:36.15 | (29.34) |
| 7:04.76 | (28.61) | 7:33.60 | (28.84) |
| 8:02.56 | (28.96) | 8:31.32 | (28.76) |
| 8:59.68 | (28.36) | 9:27.62 | (27.94) |