| 27.45 | 57.11 | (29.66) | |
| 1:27.03 | (29.92) | 1:57.08 | (30.05) |
| 2:27.44 | (30.36) | 2:58.28 | (30.84) |
| 3:28.88 | (30.60) | 3:59.76 | (30.88) |
| 4:29.83 | (30.07) | 5:00.37 | (30.54) |
| 5:30.99 | (30.62) | 6:02.22 | (31.23) |
| 6:32.92 | (30.70) | 7:04.15 | (31.23) |
| 7:35.33 | (31.18) | 8:06.33 | (31.00) |
| 8:37.64 | (31.31) | 9:09.01 | (31.37) |
| 10:42.79 | (1:33.78) | 10:11.65 | |
| 0. 0 | 11:13.70 | ||
| 11:44.74 | (31.04) | 12:15.97 | (31.23) |
| 12:47.15 | (31.18) | 13:18.60 | (31.45) |
| 13:49.60 | (31.00) | 14:21.09 | (31.49) |
| 14:52.43 | (31.34) | 15:22.95 | (30.52) |