| 1:15.74 | 2:35.64 | (1:19.90) | |
| 3:56.45 | (1:20.81) | 5:17.50 | (1:21.05) |
| 6:38.58 | (1:21.08) | 8:00.33 | (1:21.75) |
| 9:21.80 | (1:21.47) | 10:43.07 | (1:21.27) |
| 12:04.45 | (1:21.38) | 13:25.47 | (1:21.02) |
| 14:47.17 | (1:21.70) | 16:08.98 | (1:21.81) |
| 17:29.88 | (1:20.90) | 18:51.08 | (1:21.20) |
| 20:10.81 | (1:19.73) |