| 1:15.04 | 2:35.20 | (1:20.16) | |
| 3:55.51 | (1:20.31) | 5:17.13 | (1:21.62) |
| 6:38.07 | (1:20.94) | 7:58.43 | (1:20.36) |
| 9:19.67 | (1:21.24) | 10:39.79 | (1:20.12) |
| 12:00.95 | (1:21.16) | 13:22.65 | (1:21.70) |
| 14:44.04 | (1:21.39) | 16:04.64 | (1:20.60) |
| 17:25.83 | (1:21.19) | 18:45.41 | (1:19.58) |
| 20:03.47 | (1:18.06) |