| 1:10.71 | 2:27.71 | (1:17.00) | |
| 3:45.04 | (1:17.33) | 5:03.15 | (1:18.11) |
| 6:22.17 | (1:19.02) | 7:39.94 | (1:17.77) |
| 8:59.69 | (1:19.75) | 10:19.50 | (1:19.81) |
| 11:40.04 | (1:20.54) | 13:01.97 | (1:21.93) |
| 14:22.11 | (1:20.14) | 15:42.74 | (1:20.63) |
| 17:04.52 | (1:21.78) | 18:23.70 | (1:19.18) |
| 19:41.79 | (1:18.09) |