| 1:14.72 | 2:32.11 | (1:17.39) | |
| 3:49.58 | (1:17.47) | 5:07.17 | (1:17.59) |
| 6:24.80 | (1:17.63) | 7:43.40 | (1:18.60) |
| 9:02.33 | (1:18.93) | 10:20.45 | (1:18.12) |
| 11:39.02 | (1:18.57) | 12:58.75 | (1:19.73) |
| 14:18.03 | (1:19.28) | 15:34.62 | (1:16.59) |
| 16:52.68 | (1:18.06) | 18:11.14 | (1:18.46) |
| 19:28.64 | (1:17.50) |