| 1:10.55 | 2:25.34 | (1:14.79) | |
| 3:40.20 | (1:14.86) | 4:55.01 | (1:14.81) |
| 6:10.65 | (1:15.64) | 7:27.83 | (1:17.18) |
| 8:45.27 | (1:17.44) | 10:03.25 | (1:17.98) |
| 11:21.23 | (1:17.98) | 12:39.28 | (1:18.05) |
| 13:56.29 | (1:17.01) | 15:14.36 | (1:18.07) |
| 16:32.94 | (1:18.58) | 17:50.89 | (1:17.95) |
| 19:07.87 | (1:16.98) |