| 50.98 | 1:49.26 | (58.28) | |
| 2:50.58 | (1:01.32) | 3:50.77 | (1:00.19) |
| 4:52.11 | (1:01.34) | 5:52.71 | (1:00.60) |
| 6:55.93 | (1:03.22) | 7:58.80 | (1:02.87) |
| 8:59.27 | (1:00.47) | 10:00.61 | (1:01.34) |
| 11:03.63 | (1:03.02) | 12:03.70 | (1:00.07) |
| 13:04.96 | (1:01.26) | 14:05.39 | (1:00.43) |
| 15:06.57 | (1:01.18) | 16:06.42 | (59.85) |
| 17:07.56 | (1:01.14) | 18:09.25 | (1:01.69) |
| 19:08.67 | (59.42) | 20:04.82 | (56.15) |