| 1:16.36 | 2:37.29 | (1:20.93) | |
| 3:58.09 | (1:20.80) | 5:19.04 | (1:20.95) |
| 6:40.11 | (1:21.07) | 8:01.52 | (1:21.41) |
| 9:22.34 | (1:20.82) | 10:43.67 | (1:21.33) |
| 12:04.53 | (1:20.86) | 13:25.40 | (1:20.87) |
| 14:46.42 | (1:21.02) | 16:07.94 | (1:21.52) |
| 17:29.38 | (1:21.44) | 18:49.89 | (1:20.51) |
| 20:08.03 | (1:18.14) |