| 1:15.46 | 2:34.75 | (1:19.29) | |
| 3:55.33 | (1:20.58) | 5:17.19 | (1:21.86) |
| 6:39.83 | (1:22.64) | 8:01.98 | (1:22.15) |
| 9:23.62 | (1:21.64) | 10:46.06 | (1:22.44) |
| 12:07.96 | (1:21.90) | 13:29.35 | (1:21.39) |
| 14:49.43 | (1:20.08) | 16:11.19 | (1:21.76) |
| 17:32.69 | (1:21.50) | 18:53.20 | (1:20.51) |
| 20:11.64 | (1:18.44) |