| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.443 | 19/6:09.417 |
| 2 | 5 | 20.059 | 19/6:15.269 |
| 3 | 5 | 20.005 | 19/6:16.878 |
| 4 | 5 | 18.863 | 19/6:12.258 |
| 5 | 5 | 19.272 | 19/6:11.040 |
| 6 | 5 | 18.982 | 19/6:09.309 |
| 7 | 5 | 19.394 | 19/6:09.192 |
| 8 | 5 | 18.758 | 19/6:07.593 |
| 9 | 3 | 19.437 | 19/6:07.783 |
| 10 | 3 | 19.776 | 19/6:08.579 |
| 11 | 4 | 19.679 | 19/6:09.063 |
| 12 | 4 | 18.696 | 19/6:07.910 |
| 13 | 4 | 19.925 | 19/6:08.730 |
| 14 | 4 | 19.219 | 19/6:08.475 |
| 15 | 4 | 19.107 | 19/6:08.112 |
| 16 | 4 | 18.888 | 19/6:07.535 |
| 17 | 4 | 20.344 | 19/6:08.653 |
| 18 | 3 | 19.588 | 19/6:08.848 |
| 19 | 3 | 21.335 | 19/6:10.770 |