| 53.28 | 1:50.83 | (57.55) | |
| 2:50.16 | (59.33) | 3:50.72 | (1:00.56) |
| 4:50.59 | (59.87) | 5:51.10 | (1:00.51) |
| 6:51.45 | (1:00.35) | 7:53.04 | (1:01.59) |
| 8:52.48 | (59.44) | 9:52.36 | (59.88) |
| 10:52.68 | (1:00.32) | 11:53.27 | (1:00.59) |
| 12:51.66 | (58.39) | 13:49.17 | (57.51) |
| 14:49.66 | (1:00.49) | 15:49.33 | (59.67) |
| 16:48.04 | (58.71) | 17:47.37 | (59.33) |
| 18:46.11 | (58.74) | 19:42.60 | (56.49) |