| 1:13.36 | 2:32.30 | (1:18.94) | |
| 3:51.68 | (1:19.38) | 5:11.16 | (1:19.48) |
| 6:30.95 | (1:19.79) | 7:50.66 | (1:19.71) |
| 9:10.73 | (1:20.07) | 10:31.07 | (1:20.34) |
| 11:50.64 | (1:19.57) | 13:09.55 | (1:18.91) |
| 14:28.81 | (1:19.26) | 15:47.75 | (1:18.94) |
| 17:06.72 | (1:18.97) | 18:25.79 | (1:19.07) |
| 19:42.93 | (1:17.14) |