| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.615 | 19/5:15.685 |
| 2 | 1 | 16.329 | 19/5:12.968 |
| 3 | 1 | 16.179 | 19/5:11.112 |
| 4 | 2 | 16.882 | 19/5:13.524 |
| 5 | 2 | 16.834 | 19/5:14.788 |
| 6 | 2 | 22.036 | 18/5:14.625 |
| 7 | 2 | 16.505 | 18/5:12.120 |
| 8 | 2 | 16.408 | 18/5:10.023 |
| 9 | 2 | 18.215 | 18/5:12.006 |
| 10 | 2 | 16.212 | 18/5:09.987 |
| 11 | 2 | 19.015 | 18/5:12.922 |
| 12 | 2 | 16.307 | 18/5:11.305 |
| 13 | 2 | 16.129 | 18/5:09.691 |
| 14 | 1 | 16.203 | 18/5:08.403 |
| 15 | 1 | 16.552 | 18/5:07.705 |
| 16 | 1 | 16.537 | 18/5:07.078 |
| 17 | 1 | 18.355 | 18/5:08.449 |
| 18 | 1 | 16.147 | 18/5:07.460 |