| 1:14.28 | 2:32.80 | (1:18.52) | |
| 3:51.50 | (1:18.70) | 5:10.48 | (1:18.98) |
| 6:29.99 | (1:19.51) | 7:49.10 | (1:19.11) |
| 9:08.77 | (1:19.67) | 10:28.90 | (1:20.13) |
| 11:49.61 | (1:20.71) | 13:10.61 | (1:21.00) |
| 14:31.02 | (1:20.41) | 15:52.15 | (1:21.13) |
| 17:13.02 | (1:20.87) | 18:33.77 | (1:20.75) |
| 19:53.75 | (1:19.98) |