| 1:11.91 | 2:27.44 | (1:15.53) | |
| 3:43.47 | (1:16.03) | 5:01.05 | (1:17.58) |
| 6:17.75 | (1:16.70) | 7:35.28 | (1:17.53) |
| 8:52.78 | (1:17.50) | 10:10.85 | (1:18.07) |
| 11:28.94 | (1:18.09) | 12:47.21 | (1:18.27) |
| 14:05.25 | (1:18.04) | 15:24.63 | (1:19.38) |
| 16:43.58 | (1:18.95) | 18:02.18 | (1:18.60) |
| 19:17.71 | (1:15.53) |