| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.275 | 18/5:10.950 |
| 2 | 3 | 17.740 | 18/5:15.135 |
| 3 | 3 | 17.420 | 18/5:14.610 |
| 4 | 4 | 17.129 | 18/5:13.038 |
| 5 | 3 | 16.665 | 18/5:10.424 |
| 6 | 3 | 16.721 | 18/5:08.850 |
| 7 | 3 | 16.524 | 18/5:07.219 |
| 8 | 3 | 16.409 | 18/5:05.737 |
| 9 | 3 | 18.909 | 18/5:09.584 |
| 10 | 3 | 17.928 | 18/5:10.896 |
| 11 | 3 | 16.749 | 18/5:10.040 |
| 12 | 3 | 17.364 | 18/5:10.250 |
| 13 | 3 | 16.657 | 18/5:09.448 |
| 14 | 3 | 17.617 | 18/5:09.995 |
| 15 | 3 | 17.735 | 18/5:10.610 |
| 16 | 4 | 18.550 | 18/5:12.066 |
| 17 | 4 | 16.527 | 18/5:11.208 |
| 18 | 4 | 16.793 | 18/5:10.712 |