| 1:16.72 | 2:38.60 | (1:21.88) | |
| 4:00.19 | (1:21.59) | 5:21.76 | (1:21.57) |
| 6:44.85 | (1:23.09) | 8:07.80 | (1:22.95) |
| 9:31.68 | (1:23.88) | 10:55.17 | (1:23.49) |
| 12:17.99 | (1:22.82) | 13:31.03 | (1:13.04) |
| 14:47.71 | (1:16.68) | 16:27.47 | (1:39.76) |
| 17:17.17 | (49.70) | 19:13.80 | (1:56.63) |
| 20:32.54 | (1:18.74) |