| 1:17.39 | 2:38.04 | (1:20.65) | |
| 3:58.71 | (1:20.67) | 5:20.92 | (1:22.21) |
| 6:43.23 | (1:22.31) | 8:05.45 | (1:22.22) |
| 9:27.69 | (1:22.24) | 10:49.71 | (1:22.02) |
| 12:11.47 | (1:21.76) | 13:33.43 | (1:21.96) |
| 14:55.44 | (1:22.01) | 16:18.65 | (1:23.21) |
| 17:41.34 | (1:22.69) | 19:05.06 | (1:23.72) |
| 20:25.29 | (1:20.23) |