| 1:11.48 | 2:30.38 | (1:18.90) | |
| 3:50.15 | (1:19.77) | 5:10.80 | (1:20.65) |
| 6:32.40 | (1:21.60) | 7:55.72 | (1:23.32) |
| 9:17.41 | (1:21.69) | 10:39.96 | (1:22.55) |
| 12:02.07 | (1:22.11) | 13:23.46 | (1:21.39) |
| 14:43.55 | (1:20.09) | 16:05.68 | (1:22.13) |
| 17:27.71 | (1:22.03) | 18:50.67 | (1:22.96) |
| 20:10.18 | (1:19.51) |