| 1:17.20 | 2:39.73 | (1:22.53) | |
| 4:03.17 | (1:23.44) | 5:26.58 | (1:23.41) |
| 6:50.49 | (1:23.91) | 8:13.39 | (1:22.90) |
| 9:36.62 | (1:23.23) | 10:59.70 | (1:23.08) |
| 12:22.74 | (1:23.04) | 13:45.77 | (1:23.03) |
| 15:09.48 | (1:23.71) | 16:31.93 | (1:22.45) |
| 17:53.37 | (1:21.44) | 19:14.95 | (1:21.58) |
| 20:31.04 | (1:16.09) |