| 1:15.90 | 2:37.05 | (1:21.15) | |
| 3:58.23 | (1:21.18) | 5:18.33 | (1:20.10) |
| 6:38.95 | (1:20.62) | 8:00.39 | (1:21.44) |
| 9:21.65 | (1:21.26) | 10:43.86 | (1:22.21) |
| 12:05.70 | (1:21.84) | 13:28.00 | (1:22.30) |
| 14:50.43 | (1:22.43) | 16:12.77 | (1:22.34) |
| 17:35.16 | (1:22.39) | 18:57.55 | (1:22.39) |
| 20:17.15 | (1:19.60) |