| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.447 | 18/6:08.046 |
| 2 | 1 | 17.544 | 19/6:00.914 |
| 3 | 1 | 18.229 | 20/6:14.800 |
| 4 | 1 | 17.619 | 20/6:09.195 |
| 5 | 1 | 17.943 | 20/6:07.128 |
| 6 | 1 | 18.284 | 20/6:06.887 |
| 7 | 1 | 19.173 | 20/6:09.254 |
| 8 | 1 | 17.697 | 20/6:07.340 |
| 9 | 2 | 20.368 | 20/6:11.787 |
| 10 | 2 | 18.301 | 20/6:11.210 |
| 11 | 2 | 19.407 | 20/6:12.749 |
| 12 | 2 | 19.795 | 20/6:14.678 |
| 13 | 1 | 17.697 | 20/6:13.083 |
| 14 | 1 | 17.658 | 20/6:11.660 |
| 15 | 3 | 21.873 | 20/6:16.047 |
| 16 | 3 | 19.705 | 20/6:17.175 |
| 17 | 3 | 18.891 | 20/6:17.213 |
| 18 | 3 | 17.845 | 20/6:16.084 |
| 19 | 3 | 18.102 | 20/6:15.345 |
| 20 | 1 | 17.433 | 20/6:14.011 |