| 1:07.21 | 2:22.60 | (1:15.39) | |
| 3:39.08 | (1:16.48) | 4:56.71 | (1:17.63) |
| 6:14.91 | (1:18.20) | 7:33.47 | (1:18.56) |
| 8:52.92 | (1:19.45) | 10:12.08 | (1:19.16) |
| 11:33.35 | (1:21.27) | 12:52.90 | (1:19.55) |
| 14:12.36 | (1:19.46) | 15:32.24 | (1:19.88) |
| 16:53.74 | (1:21.50) | 18:15.21 | (1:21.47) |
| 19:34.90 | (1:19.69) |