| 1:16.22 | 2:37.99 | (1:21.77) | |
| 4:00.57 | (1:22.58) | 5:22.83 | (1:22.26) |
| 6:45.38 | (1:22.55) | 8:06.68 | (1:21.30) |
| 9:27.70 | (1:21.02) | 10:49.34 | (1:21.64) |
| 12:10.84 | (1:21.50) | 13:33.15 | (1:22.31) |
| 14:54.78 | (1:21.63) | 16:16.60 | (1:21.82) |
| 17:38.17 | (1:21.57) | 18:59.90 | (1:21.73) |
| 20:17.61 | (1:17.71) |