| 1:16.74 | 2:38.85 | (1:22.11) | |
| 4:02.39 | (1:23.54) | 5:25.39 | (1:23.00) |
| 6:50.33 | (1:24.94) | 8:14.33 | (1:24.00) |
| 9:38.93 | (1:24.60) | 11:03.20 | (1:24.27) |
| 12:27.86 | (1:24.66) | 13:50.64 | (1:22.78) |
| 15:12.95 | (1:22.31) | 16:35.19 | (1:22.24) |
| 17:58.00 | (1:22.81) | 19:18.82 | (1:20.82) |
| 20:37.00 | (1:18.18) |