| 1:16.13 | 2:35.62 | (1:19.49) | |
| 3:55.30 | (1:19.68) | 5:14.68 | (1:19.38) |
| 6:35.50 | (1:20.82) | 7:57.64 | (1:22.14) |
| 9:18.38 | (1:20.74) | 10:39.85 | (1:21.47) |
| 12:00.38 | (1:20.53) | 13:22.14 | (1:21.76) |
| 14:43.95 | (1:21.81) | 16:05.75 | (1:21.80) |
| 17:27.37 | (1:21.62) | 18:49.34 | (1:21.97) |
| 20:06.14 | (1:16.80) |