| 1:14.50 | 2:33.76 | (1:19.26) | |
| 3:53.75 | (1:19.99) | 5:13.62 | (1:19.87) |
| 6:33.67 | (1:20.05) | 7:53.51 | (1:19.84) |
| 9:13.71 | (1:20.20) | 10:34.36 | (1:20.65) |
| 11:55.09 | (1:20.73) | 13:16.40 | (1:21.31) |
| 14:37.16 | (1:20.76) | 15:58.40 | (1:21.24) |
| 17:19.73 | (1:21.33) | 18:40.58 | (1:20.85) |
| 19:59.87 | (1:19.29) |