| 54.30 | 1:51.87 | (57.57) | |
| 2:51.90 | (1:00.03) | 3:51.93 | (1:00.03) |
| 4:51.85 | (59.92) | 5:52.27 | (1:00.42) |
| 6:52.18 | (59.91) | 7:52.67 | (1:00.49) |
| 8:54.13 | (1:01.46) | 9:55.81 | (1:01.68) |
| 10:56.76 | (1:00.95) | 11:57.36 | (1:00.60) |
| 12:57.04 | (59.68) | 13:56.82 | (59.78) |
| 14:57.23 | (1:00.41) | 15:58.28 | (1:01.05) |
| 16:58.86 | (1:00.58) | 17:59.23 | (1:00.37) |
| 18:59.84 | (1:00.61) | 19:56.70 | (56.86) |