| 25.30 | 54.02 | (28.72) | |
| 1:23.95 | (29.93) | 1:54.02 | (30.07) |
| 2:24.10 | (30.08) | 2:53.92 | (29.82) |
| 3:24.14 | (30.22) | 3:54.21 | (30.07) |
| 4:24.95 | (30.74) | 4:55.48 | (30.53) |
| 5:25.88 | (30.40) | 5:56.20 | (30.32) |
| 6:27.11 | (30.91) | 6:58.40 | (31.29) |
| 7:28.66 | (30.26) | 7:59.75 | (31.09) |
| 8:30.90 | (31.15) | 9:01.25 | (30.35) |
| 9:32.00 | (30.75) | 10:01.78 | (29.78) |