| 48.02 | 1:45.83 | (57.81) | |
| 2:46.69 | (1:00.86) | 3:46.92 | (1:00.23) |
| 4:47.09 | (1:00.17) | 5:46.92 | (59.83) |
| 6:47.99 | (1:01.07) | 7:49.08 | (1:01.09) |
| 8:49.58 | (1:00.50) | 9:50.51 | (1:00.93) |
| 10:49.12 | (58.61) | 11:46.99 | (57.87) |
| 12:45.78 | (58.79) | 13:47.49 | (1:01.71) |
| 14:49.97 | (1:02.48) | 15:51.73 | (1:01.76) |
| 16:55.15 | (1:03.42) | 17:56.20 | (1:01.05) |
| 18:56.26 | (1:00.06) | 19:49.28 | (53.02) |