| 48.93 | 1:46.23 | (57.30) | |
| 2:47.38 | (1:01.15) | 3:48.41 | (1:01.03) |
| 4:49.82 | (1:01.41) | 5:51.77 | (1:01.95) |
| 6:52.60 | (1:00.83) | 7:53.94 | (1:01.34) |
| 8:55.57 | (1:01.63) | 9:56.92 | (1:01.35) |
| 10:59.11 | (1:02.19) | 12:01.34 | (1:02.23) |
| 13:03.05 | (1:01.71) | 14:03.56 | (1:00.51) |
| 15:05.22 | (1:01.66) | 16:08.26 | (1:03.04) |
| 17:08.02 | (59.76) | 18:09.75 | (1:01.73) |
| 19:09.14 | (59.39) | 20:03.72 | (54.58) |