| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.364 | 18/5:12.552 |
| 2 | 2 | 16.972 | 18/5:09.024 |
| 3 | 2 | 16.725 | 18/5:06.366 |
| 4 | 1 | 17.469 | 18/5:08.385 |
| 5 | 1 | 17.828 | 18/5:10.889 |
| 6 | 1 | 18.135 | 18/5:13.479 |
| 7 | 1 | 17.018 | 18/5:12.457 |
| 8 | 1 | 17.440 | 18/5:12.640 |
| 9 | 1 | 17.510 | 18/5:12.922 |
| 10 | 1 | 17.449 | 18/5:13.038 |
| 11 | 1 | 17.813 | 18/5:13.729 |
| 12 | 1 | 17.709 | 18/5:14.148 |
| 13 | 1 | 17.640 | 18/5:14.407 |
| 14 | 1 | 18.656 | 18/5:15.936 |
| 15 | 2 | 18.318 | 18/5:16.855 |
| 16 | 2 | 16.522 | 18/5:15.639 |
| 17 | 2 | 17.911 | 18/5:16.037 |
| 18 | 2 | 18.294 | 18/5:16.773 |