| 1:16.27 | 2:36.17 | (1:19.90) | |
| 3:56.30 | (1:20.13) | 5:16.25 | (1:19.95) |
| 6:36.79 | (1:20.54) | 7:57.59 | (1:20.80) |
| 9:18.44 | (1:20.85) | 10:39.26 | (1:20.82) |
| 11:59.98 | (1:20.72) | 13:20.48 | (1:20.50) |
| 14:41.64 | (1:21.16) | 16:03.22 | (1:21.58) |
| 17:24.37 | (1:21.15) | 18:46.27 | (1:21.90) |
| 20:05.94 | (1:19.67) |