| 1:12.32 | 2:32.18 | (1:19.86) | |
| 3:53.88 | (1:21.70) | 5:16.54 | (1:22.66) |
| 6:39.03 | (1:22.49) | 8:00.30 | (1:21.27) |
| 9:21.31 | (1:21.01) | 10:42.29 | (1:20.98) |
| 12:03.39 | (1:21.10) | 13:25.25 | (1:21.86) |
| 14:46.05 | (1:20.80) | 16:07.38 | (1:21.33) |
| 17:27.25 | (1:19.87) | 18:46.51 | (1:19.26) |
| 20:03.68 | (1:17.17) |