| 1:17.93 | 2:38.64 | (1:20.71) | |
| 3:59.76 | (1:21.12) | 5:20.46 | (1:20.70) |
| 6:41.52 | (1:21.06) | 8:02.75 | (1:21.23) |
| 9:23.42 | (1:20.67) | 10:44.41 | (1:20.99) |
| 12:05.26 | (1:20.85) | 13:25.32 | (1:20.06) |
| 14:44.94 | (1:19.62) | 16:05.87 | (1:20.93) |
| 17:24.47 | (1:18.60) | 18:41.88 | (1:17.41) |
| 19:57.86 | (1:15.98) |