| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.277 | 19/5:09.263 |
| 2 | 1 | 16.496 | 19/5:11.343 |
| 3 | 2 | 17.285 | 18/5:00.348 |
| 4 | 1 | 16.318 | 19/5:15.286 |
| 5 | 2 | 16.871 | 19/5:16.339 |
| 6 | 2 | 16.488 | 19/5:15.827 |
| 7 | 2 | 17.255 | 18/5:00.831 |
| 8 | 2 | 16.188 | 19/5:16.298 |
| 9 | 1 | 16.441 | 19/5:15.862 |
| 10 | 1 | 15.958 | 19/5:14.596 |
| 11 | 1 | 16.122 | 19/5:13.844 |
| 12 | 1 | 16.272 | 19/5:13.454 |
| 13 | 1 | 16.542 | 19/5:13.519 |
| 14 | 1 | 16.381 | 19/5:13.356 |
| 15 | 1 | 16.348 | 19/5:13.173 |
| 16 | 1 | 16.479 | 19/5:13.169 |
| 17 | 1 | 16.577 | 19/5:13.274 |
| 18 | 1 | 16.357 | 19/5:13.136 |
| 19 | 1 | 16.290 | 19/5:12.945 |