| 1:15.79 | 2:34.71 | (1:18.92) | |
| 3:54.15 | (1:19.44) | 5:13.76 | (1:19.61) |
| 6:33.79 | (1:20.03) | 7:53.23 | (1:19.44) |
| 9:13.34 | (1:20.11) | 10:33.50 | (1:20.16) |
| 11:53.19 | (1:19.69) | 13:13.53 | (1:20.34) |
| 14:33.82 | (1:20.29) | 15:54.16 | (1:20.34) |
| 17:14.39 | (1:20.23) | 18:34.52 | (1:20.13) |
| 19:54.00 | (1:19.48) |