| 1:11.73 | 2:27.44 | (1:15.71) | |
| 3:42.83 | (1:15.39) | 4:57.86 | (1:15.03) |
| 6:12.78 | (1:14.92) | 7:27.92 | (1:15.14) |
| 8:43.62 | (1:15.70) | 9:59.74 | (1:16.12) |
| 11:16.01 | (1:16.27) | 12:32.95 | (1:16.94) |
| 13:49.95 | (1:17.00) | 15:06.96 | (1:17.01) |
| 16:24.75 | (1:17.79) | 17:41.90 | (1:17.15) |
| 18:54.53 | (1:12.63) |