| 46.80 | 1:40.46 | (53.66) | |
| 2:34.62 | (54.16) | 3:30.93 | (56.31) |
| 4:27.19 | (56.26) | 5:24.82 | (57.63) |
| 6:22.16 | (57.34) | 7:19.73 | (57.57) |
| 8:18.71 | (58.98) | 9:16.55 | (57.84) |
| 10:16.23 | (59.68) | 11:15.16 | (58.93) |
| 12:15.93 | (1:00.77) | 13:14.25 | (58.32) |
| 14:11.33 | (57.08) | 15:07.92 | (56.59) |
| 16:05.18 | (57.26) | 16:59.22 | (54.04) |
| 17:51.86 | (52.64) | 18:39.47 | (47.61) |