| 1:17.05 | 2:38.62 | (1:21.57) | |
| 4:00.95 | (1:22.33) | 5:23.80 | (1:22.85) |
| 6:46.84 | (1:23.04) | 8:10.11 | (1:23.27) |
| 9:33.88 | (1:23.77) | 10:57.60 | (1:23.72) |
| 12:20.71 | (1:23.11) | 13:42.15 | (1:21.44) |
| 15:04.53 | (1:22.38) | 16:27.17 | (1:22.64) |
| 17:49.66 | (1:22.49) | 19:11.43 | (1:21.77) |
| 20:30.61 | (1:19.18) |