| 25.19 | 52.76 | (27.57) | |
| 1:21.10 | (28.34) | 1:49.55 | (28.45) |
| 2:17.99 | (28.44) | 2:46.54 | (28.55) |
| 3:15.02 | (28.48) | 3:43.74 | (28.72) |
| 4:12.53 | (28.79) | 4:41.37 | (28.84) |
| 5:09.85 | (28.48) | 5:38.23 | (28.38) |
| 6:06.89 | (28.66) | 6:35.71 | (28.82) |
| 7:04.27 | (28.56) | 7:33.08 | (28.81) |
| 8:02.05 | (28.97) | 8:30.87 | (28.82) |
| 8:59.54 | (28.67) | 9:27.00 | (27.46) |