| 1:12.11 | 2:29.16 | (1:17.05) | |
| 3:46.48 | (1:17.32) | 5:03.21 | (1:16.73) |
| 6:19.83 | (1:16.62) | 7:36.99 | (1:17.16) |
| 8:17.40 | (40.41) | 8:54.32 | (36.92) |
| 10:11.03 | (1:16.71) | 12:46.43 | (2:35.40) |
| 14:03.77 | (1:17.34) | 15:21.50 | (1:17.73) |
| 16:38.94 | (1:17.44) | 17:56.23 | (1:17.29) |
| 19:12.01 | (1:15.78) |