| 1:08.99 | 2:21.70 | (1:12.71) | |
| 3:34.14 | (1:12.44) | 4:46.70 | (1:12.56) |
| 5:59.85 | (1:13.15) | 7:12.17 | (1:12.32) |
| 8:24.61 | (1:12.44) | 9:36.86 | (1:12.25) |
| 10:49.28 | (1:12.42) | 12:01.64 | (1:12.36) |
| 13:13.17 | (1:11.53) | 14:24.90 | (1:11.73) |
| 15:36.10 | (1:11.20) | 16:47.13 | (1:11.03) |
| 17:57.12 | (1:09.99) |