| 1:14.61 | 2:34.54 | (1:19.93) | |
| 3:54.79 | (1:20.25) | 5:14.97 | (1:20.18) |
| 6:36.03 | (1:21.06) | 7:58.24 | (1:22.21) |
| 9:20.64 | (1:22.40) | 10:42.88 | (1:22.24) |
| 12:05.10 | (1:22.22) | 13:27.85 | (1:22.75) |
| 14:50.41 | (1:22.56) | 16:12.73 | (1:22.32) |
| 17:34.73 | (1:22.00) | 18:57.14 | (1:22.41) |
| 20:17.80 | (1:20.66) |