| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.775 | 18/5:01.950 |
| 2 | 1 | 16.506 | 19/5:16.169 |
| 3 | 2 | 19.955 | 17/5:01.671 |
| 4 | 2 | 17.367 | 17/5:00.063 |
| 5 | 1 | 16.693 | 18/5:14.266 |
| 6 | 2 | 21.159 | 17/5:07.289 |
| 7 | 2 | 16.401 | 17/5:03.222 |
| 8 | 2 | 16.272 | 18/5:17.538 |
| 9 | 2 | 16.866 | 18/5:15.988 |
| 10 | 1 | 17.713 | 18/5:16.273 |
| 11 | 1 | 16.411 | 18/5:14.375 |
| 12 | 1 | 16.969 | 18/5:13.630 |
| 13 | 1 | 16.475 | 18/5:12.317 |
| 14 | 1 | 17.612 | 18/5:12.652 |
| 15 | 1 | 16.396 | 18/5:11.484 |
| 16 | 1 | 16.577 | 18/5:10.665 |
| 17 | 1 | 16.763 | 18/5:10.140 |
| 18 | 1 | 16.613 | 18/5:09.523 |