| 27.80 | 57.28 | (29.48) | |
| 1:27.00 | (29.72) | 1:57.00 | (30.00) |
| 2:27.17 | (30.17) | 2:57.62 | (30.45) |
| 3:28.03 | (30.41) | 3:58.89 | (30.86) |
| 4:30.08 | (31.19) | 5:01.44 | (31.36) |
| 5:32.61 | (31.17) | 6:03.72 | (31.11) |
| 6:35.29 | (31.57) | 7:07.19 | (31.90) |
| 7:39.23 | (32.04) | 8:11.39 | (32.16) |
| 8:43.50 | (32.11) | 9:15.59 | (32.09) |
| 9:47.80 | (32.21) | 10:19.09 | (31.29) |