| 1:17.13 | 2:38.81 | (1:21.68) | |
| 4:00.87 | (1:22.06) | 5:21.48 | (1:20.61) |
| 6:42.92 | (1:21.44) | 8:04.84 | (1:21.92) |
| 9:26.06 | (1:21.22) | 10:48.46 | (1:22.40) |
| 12:11.70 | (1:23.24) | 13:39.56 | (1:27.86) |
| 15:03.28 | (1:23.72) | 16:29.19 | (1:25.91) |
| 17:56.69 | (1:27.50) | 19:24.34 | (1:27.65) |
| 20:49.49 | (1:25.15) |