| 1:17.85 | 2:38.89 | (1:21.04) | |
| 4:00.20 | (1:21.31) | 5:21.09 | (1:20.89) |
| 6:42.87 | (1:21.78) | 8:05.28 | (1:22.41) |
| 9:27.61 | (1:22.33) | 10:50.19 | (1:22.58) |
| 12:13.47 | (1:23.28) | 13:36.20 | (1:22.73) |
| 14:59.74 | (1:23.54) | 16:21.27 | (1:21.53) |
| 17:44.69 | (1:23.42) | 19:06.71 | (1:22.02) |
| 20:26.93 | (1:20.22) |