| 1:17.51 | 2:43.17 | (1:25.66) | |
| 4:10.74 | (1:27.57) | 5:38.30 | (1:27.56) |
| 7:05.02 | (1:26.72) | 8:31.13 | (1:26.11) |
| 9:58.10 | (1:26.97) | 11:23.90 | (1:25.80) |
| 12:49.89 | (1:25.99) | 14:14.54 | (1:24.65) |
| 15:42.44 | (1:27.90) | 17:10.25 | (1:27.81) |
| 18:37.64 | (1:27.39) | 20:02.81 | (1:25.17) |
| 21:25.00 | (1:22.19) |