| 1:17.50 | 2:41.07 | (1:23.57) | |
| 4:03.97 | (1:22.90) | 5:27.76 | (1:23.79) |
| 6:52.25 | (1:24.49) | 8:16.85 | (1:24.60) |
| 9:41.10 | (1:24.25) | 11:05.81 | (1:24.71) |
| 12:31.01 | (1:25.20) | 13:55.45 | (1:24.44) |
| 15:20.38 | (1:24.93) | 16:46.45 | (1:26.07) |
| 18:11.98 | (1:25.53) | 19:35.82 | (1:23.84) |
| 20:57.34 | (1:21.52) |