| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.394 | 18/5:13.092 |
| 2 | 2 | 14.332 | 19/5:01.397 |
| 3 | 2 | 14.964 | 20/5:11.267 |
| 4 | 1 | 15.031 | 20/5:08.605 |
| 5 | 2 | 16.710 | 20/5:13.724 |
| 6 | 2 | 15.153 | 20/5:11.947 |
| 7 | 1 | 14.957 | 20/5:10.117 |
| 8 | 1 | 14.982 | 20/5:08.808 |
| 9 | 1 | 15.630 | 20/5:09.229 |
| 10 | 1 | 14.482 | 20/5:07.270 |
| 11 | 1 | 14.152 | 20/5:05.067 |
| 12 | 1 | 15.511 | 20/5:05.497 |
| 13 | 2 | 16.725 | 20/5:07.728 |
| 14 | 1 | 14.813 | 20/5:06.909 |
| 15 | 1 | 14.113 | 20/5:05.265 |
| 16 | 1 | 14.471 | 20/5:04.275 |
| 17 | 1 | 15.378 | 20/5:04.468 |
| 18 | 2 | 17.691 | 20/5:07.210 |
| 19 | 2 | 15.075 | 20/5:06.909 |
| 20 | 1 | 14.671 | 20/5:06.235 |