| 1:15.88 | 2:35.53 | (1:19.65) | |
| 3:55.19 | (1:19.66) | 5:16.88 | (1:21.69) |
| 6:36.90 | (1:20.02) | 7:58.21 | (1:21.31) |
| 9:17.24 | (1:19.03) | 10:37.08 | (1:19.84) |
| 12:00.03 | (1:22.95) | 13:21.84 | (1:21.81) |
| 14:43.45 | (1:21.61) | 16:04.35 | (1:20.90) |
| 17:25.48 | (1:21.13) | 18:45.83 | (1:20.35) |
| 20:04.54 | (1:18.71) |