| 1:14.63 | 2:36.50 | (1:21.87) | |
| 3:59.83 | (1:23.33) | 5:20.55 | (1:20.72) |
| 6:43.57 | (1:23.02) | 8:06.84 | (1:23.27) |
| 9:31.80 | (1:24.96) | 10:54.77 | (1:22.97) |
| 12:18.58 | (1:23.81) | 13:42.19 | (1:23.61) |
| 15:05.30 | (1:23.11) | 16:28.02 | (1:22.72) |
| 17:52.02 | (1:24.00) | 19:14.35 | (1:22.33) |
| 20:35.52 | (1:21.17) |