| 1:15.60 | 2:34.55 | (1:18.95) | |
| 3:54.33 | (1:19.78) | 5:14.71 | (1:20.38) |
| 6:36.37 | (1:21.66) | 7:57.67 | (1:21.30) |
| 9:19.12 | (1:21.45) | 10:41.15 | (1:22.03) |
| 12:04.11 | (1:22.96) | 13:25.75 | (1:21.64) |
| 14:47.68 | (1:21.93) | 16:07.02 | (1:19.34) |
| 17:25.00 | (1:17.98) | 18:45.55 | (1:20.55) |
| 20:01.80 | (1:16.25) |