| 1:12.99 | 2:31.50 | (1:18.51) | |
| 3:52.45 | (1:20.95) | 5:12.20 | (1:19.75) |
| 6:31.85 | (1:19.65) | 7:52.88 | (1:21.03) |
| 9:13.64 | (1:20.76) | 10:33.46 | (1:19.82) |
| 11:53.77 | (1:20.31) | 13:14.98 | (1:21.21) |
| 14:34.35 | (1:19.37) | 15:54.63 | (1:20.28) |
| 17:14.27 | (1:19.64) | 18:31.46 | (1:17.19) |
| 19:47.87 | (1:16.41) |