| 1:15.06 | 2:35.32 | (1:20.26) | |
| 3:55.87 | (1:20.55) | 5:16.50 | (1:20.63) |
| 6:37.39 | (1:20.89) | 7:59.05 | (1:21.66) |
| 9:21.03 | (1:21.98) | 10:42.48 | (1:21.45) |
| 12:04.95 | (1:22.47) | 13:28.58 | (1:23.63) |
| 14:51.25 | (1:22.67) | 16:14.89 | (1:23.64) |
| 17:38.81 | (1:23.92) | 19:00.01 | (1:21.20) |
| 20:21.66 | (1:21.65) |