| 1:17.00 | 2:39.66 | (1:22.66) | |
| 4:03.64 | (1:23.98) | 5:27.83 | (1:24.19) |
| 6:51.33 | (1:23.50) | 8:12.43 | (1:21.10) |
| 9:33.70 | (1:21.27) | 10:55.04 | (1:21.34) |
| 12:16.41 | (1:21.37) | 13:38.85 | (1:22.44) |
| 14:59.03 | (1:20.18) | 16:19.17 | (1:20.14) |
| 17:39.24 | (1:20.07) | 18:57.92 | (1:18.68) |
| 20:14.69 | (1:16.77) |