| 1:15.80 | 2:37.33 | (1:21.53) | |
| 4:00.39 | (1:23.06) | 5:23.77 | (1:23.38) |
| 6:47.64 | (1:23.87) | 8:10.63 | (1:22.99) |
| 9:34.15 | (1:23.52) | 10:57.43 | (1:23.28) |
| 12:20.09 | (1:22.66) | 13:42.97 | (1:22.88) |
| 15:05.00 | (1:22.03) | 16:28.70 | (1:23.70) |
| 17:51.65 | (1:22.95) | 19:14.61 | (1:22.96) |
| 20:31.64 | (1:17.03) |