| 1:18.68 | 2:41.43 | (1:22.75) | |
| 4:04.74 | (1:23.31) | 5:27.86 | (1:23.12) |
| 6:51.33 | (1:23.47) | 8:10.77 | (1:19.44) |
| 9:30.69 | (1:19.92) | 10:51.74 | (1:21.05) |
| 12:13.15 | (1:21.41) | 13:35.39 | (1:22.24) |
| 14:55.32 | (1:19.93) | 16:15.30 | (1:19.98) |
| 17:34.99 | (1:19.69) | 18:54.84 | (1:19.85) |
| 20:11.04 | (1:16.20) |