| 1:14.52 | 2:33.44 | (1:18.92) | |
| 3:53.48 | (1:20.04) | 5:13.97 | (1:20.49) |
| 6:34.67 | (1:20.70) | 7:56.19 | (1:21.52) |
| 9:17.43 | (1:21.24) | 10:39.26 | (1:21.83) |
| 12:00.90 | (1:21.64) | 13:22.95 | (1:22.05) |
| 14:44.55 | (1:21.60) | 16:06.10 | (1:21.55) |
| 17:27.81 | (1:21.71) | 18:49.19 | (1:21.38) |
| 20:09.85 | (1:20.66) |