| 1:15.68 | 2:34.64 | (1:18.96) | |
| 3:54.16 | (1:19.52) | 5:14.86 | (1:20.70) |
| 6:35.15 | (1:20.29) | 7:55.76 | (1:20.61) |
| 9:17.51 | (1:21.75) | 10:39.54 | (1:22.03) |
| 12:01.38 | (1:21.84) | 13:23.95 | (1:22.57) |
| 14:43.28 | (1:19.33) | 16:04.24 | (1:20.96) |
| 17:25.64 | (1:21.40) | 18:46.94 | (1:21.30) |
| 20:05.83 | (1:18.89) |