| 1:14.35 | 2:34.68 | (1:20.33) | |
| 3:55.42 | (1:20.74) | 5:16.12 | (1:20.70) |
| 6:37.30 | (1:21.18) | 7:59.31 | (1:22.01) |
| 9:21.26 | (1:21.95) | 10:43.86 | (1:22.60) |
| 12:06.14 | (1:22.28) | 13:29.06 | (1:22.92) |
| 14:51.67 | (1:22.61) | 16:14.49 | (1:22.82) |
| 17:36.60 | (1:22.11) | 18:57.99 | (1:21.39) |
| 20:15.83 | (1:17.84) |