| 1:14.61 | 2:34.07 | (1:19.46) | |
| 3:54.25 | (1:20.18) | 5:13.93 | (1:19.68) |
| 6:34.00 | (1:20.07) | 7:53.70 | (1:19.70) |
| 9:13.61 | (1:19.91) | 10:34.16 | (1:20.55) |
| 11:54.21 | (1:20.05) | 13:14.22 | (1:20.01) |
| 14:35.20 | (1:20.98) | 15:56.08 | (1:20.88) |
| 17:17.40 | (1:21.32) | 18:38.63 | (1:21.23) |
| 19:55.67 | (1:17.04) |