| 1:19.33 | 2:41.17 | (1:21.84) | |
| 4:05.28 | (1:24.11) | 5:28.14 | (1:22.86) |
| 6:50.23 | (1:22.09) | 8:09.83 | (1:19.60) |
| 9:29.01 | (1:19.18) | 10:48.03 | (1:19.02) |
| 12:08.25 | (1:20.22) | 13:29.90 | (1:21.65) |
| 14:51.84 | (1:21.94) | 16:14.79 | (1:22.95) |
| 17:39.07 | (1:24.28) | 19:00.63 | (1:21.56) |
| 20:17.50 | (1:16.87) |