| 1:15.40 | 2:37.02 | (1:21.62) | |
| 3:59.23 | (1:22.21) | 5:21.00 | (1:21.77) |
| 6:43.41 | (1:22.41) | 8:04.60 | (1:21.19) |
| 9:26.74 | (1:22.14) | 10:48.48 | (1:21.74) |
| 12:09.33 | (1:20.85) | 13:30.96 | (1:21.63) |
| 14:52.95 | (1:21.99) | 16:14.61 | (1:21.66) |
| 17:36.80 | (1:22.19) | 18:59.04 | (1:22.24) |
| 20:18.62 | (1:19.58) |