| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.619 | 18/5:17.142 |
| 2 | 1 | 19.011 | 17/5:11.355 |
| 3 | 1 | 17.032 | 17/5:04.085 |
| 4 | 1 | 16.769 | 18/5:16.939 |
| 5 | 2 | 17.510 | 18/5:16.588 |
| 6 | 1 | 16.156 | 18/5:12.291 |
| 7 | 1 | 16.255 | 18/5:09.477 |
| 8 | 1 | 17.170 | 18/5:09.424 |
| 9 | 2 | 16.496 | 18/5:08.036 |
| 10 | 2 | 16.684 | 18/5:07.264 |
| 11 | 2 | 16.282 | 18/5:05.974 |
| 12 | 2 | 16.267 | 18/5:04.876 |
| 13 | 2 | 16.542 | 18/5:04.329 |
| 14 | 2 | 17.034 | 18/5:04.492 |
| 15 | 1 | 16.017 | 18/5:03.413 |
| 16 | 1 | 16.788 | 18/5:03.336 |
| 17 | 1 | 16.513 | 18/5:02.977 |
| 18 | 2 | 16.979 | 18/5:03.124 |