| 1:17.81 | 2:40.61 | (1:22.80) | |
| 4:04.05 | (1:23.44) | 5:27.98 | (1:23.93) |
| 6:51.30 | (1:23.32) | 8:13.53 | (1:22.23) |
| 9:36.32 | (1:22.79) | 10:58.95 | (1:22.63) |
| 12:21.64 | (1:22.69) | 13:44.73 | (1:23.09) |
| 15:07.45 | (1:22.72) | 16:30.30 | (1:22.85) |
| 17:51.95 | (1:21.65) | 19:14.17 | (1:22.22) |
| 20:31.33 | (1:17.16) |