| 1:17.24 | 2:38.28 | (1:21.04) | |
| 3:59.34 | (1:21.06) | 5:20.85 | (1:21.51) |
| 6:42.02 | (1:21.17) | 8:02.64 | (1:20.62) |
| 9:23.44 | (1:20.80) | 10:44.55 | (1:21.11) |
| 12:06.76 | (1:22.21) | 13:29.35 | (1:22.59) |
| 14:51.94 | (1:22.59) | 16:14.71 | (1:22.77) |
| 17:37.58 | (1:22.87) | 18:59.83 | (1:22.25) |
| 20:20.03 | (1:20.20) |