| 1:16.55 | 2:36.63 | (1:20.08) | |
| 3:57.11 | (1:20.48) | 5:17.91 | (1:20.80) |
| 6:37.57 | (1:19.66) | 7:57.92 | (1:20.35) |
| 9:17.87 | (1:19.95) | 10:38.03 | (1:20.16) |
| 11:57.80 | (1:19.77) | 13:18.38 | (1:20.58) |
| 14:38.85 | (1:20.47) | 16:00.33 | (1:21.48) |
| 17:21.94 | (1:21.61) | 18:39.88 | (1:17.94) |
| 19:56.27 | (1:16.39) |