| 49.46 | 1:41.80 | (52.34) | |
| 2:35.61 | (53.81) | 3:29.98 | (54.37) |
| 4:25.25 | (55.27) | 5:21.37 | (56.12) |
| 6:16.44 | (55.07) | 7:12.56 | (56.12) |
| 8:09.46 | (56.90) | 9:06.10 | (56.64) |
| 10:02.37 | (56.27) | 10:58.02 | (55.65) |
| 11:53.57 | (55.55) | 12:49.68 | (56.11) |
| 13:45.33 | (55.65) | 14:41.77 | (56.44) |
| 15:37.49 | (55.72) | 16:32.88 | (55.39) |
| 17:28.69 | (55.81) | 18:21.86 | (53.17) |