| 1:12.53 | 2:32.21 | (1:19.68) | |
| 3:53.95 | (1:21.74) | 5:16.28 | (1:22.33) |
| 6:38.98 | (1:22.70) | 8:01.35 | (1:22.37) |
| 9:23.69 | (1:22.34) | 10:46.39 | (1:22.70) |
| 12:10.29 | (1:23.90) | 13:35.42 | (1:25.13) |
| 15:01.92 | (1:26.50) | 16:27.77 | (1:25.85) |
| 17:50.28 | (1:22.51) | 19:12.93 | (1:22.65) |
| 20:34.93 | (1:22.00) |