| 1:16.43 | 2:38.19 | (1:21.76) | |
| 3:59.52 | (1:21.33) | 5:20.52 | (1:21.00) |
| 6:40.94 | (1:20.42) | 8:01.53 | (1:20.59) |
| 9:22.75 | (1:21.22) | 10:43.11 | (1:20.36) |
| 12:03.15 | (1:20.04) | 13:22.60 | (1:19.45) |
| 14:43.26 | (1:20.66) | 16:03.67 | (1:20.41) |
| 17:24.14 | (1:20.47) | 18:45.41 | (1:21.27) |
| 20:03.11 | (1:17.70) |