| 1:16.85 | 2:39.11 | (1:22.26) | |
| 4:01.09 | (1:21.98) | 5:23.59 | (1:22.50) |
| 6:45.63 | (1:22.04) | 8:06.84 | (1:21.21) |
| 9:26.80 | (1:19.96) | 10:46.82 | (1:20.02) |
| 12:06.90 | (1:20.08) | 13:27.39 | (1:20.49) |
| 14:47.13 | (1:19.74) | 16:06.97 | (1:19.84) |
| 17:28.00 | (1:21.03) | 18:48.05 | (1:20.05) |
| 20:05.45 | (1:17.40) |