| 1:13.98 | 2:34.18 | (1:20.20) | |
| 3:54.00 | (1:19.82) | 5:14.77 | (1:20.77) |
| 6:34.75 | (1:19.98) | 7:56.37 | (1:21.62) |
| 9:17.99 | (1:21.62) | 10:39.56 | (1:21.57) |
| 12:01.27 | (1:21.71) | 13:22.42 | (1:21.15) |
| 14:44.05 | (1:21.63) | 16:03.64 | (1:19.59) |
| 17:24.07 | (1:20.43) | 18:43.88 | (1:19.81) |
| 20:02.16 | (1:18.28) |