| 1:14.62 | 2:35.19 | (1:20.57) | |
| 3:56.37 | (1:21.18) | 5:18.43 | (1:22.06) |
| 6:40.23 | (1:21.80) | 8:03.08 | (1:22.85) |
| 9:25.72 | (1:22.64) | 10:47.23 | (1:21.51) |
| 12:08.21 | (1:20.98) | 13:30.16 | (1:21.95) |
| 14:51.84 | (1:21.68) | 16:13.96 | (1:22.12) |
| 17:35.87 | (1:21.91) | 18:57.95 | (1:22.08) |
| 20:17.80 | (1:19.85) |