| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.441 | 18/5:13.938 |
| 2 | 2 | 16.833 | 18/5:08.466 |
| 3 | 1 | 16.780 | 18/5:06.324 |
| 4 | 1 | 17.238 | 18/5:07.314 |
| 5 | 1 | 17.720 | 18/5:09.643 |
| 6 | 1 | 17.661 | 18/5:11.019 |
| 7 | 1 | 17.484 | 18/5:11.547 |
| 8 | 1 | 17.619 | 18/5:12.246 |
| 9 | 1 | 18.133 | 18/5:13.818 |
| 10 | 1 | 18.051 | 18/5:14.928 |
| 11 | 1 | 17.537 | 18/5:14.995 |
| 12 | 1 | 17.732 | 18/5:15.344 |
| 13 | 1 | 17.303 | 18/5:15.044 |
| 14 | 1 | 18.442 | 18/5:16.252 |
| 15 | 1 | 17.370 | 18/5:16.013 |
| 16 | 1 | 18.566 | 18/5:17.149 |
| 17 | 1 | 17.509 | 18/5:17.032 |
| 18 | 1 | 17.732 | 18/5:17.151 |