| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.937 | 19/5:02.803 |
| 2 | 2 | 16.776 | 19/5:10.774 |
| 3 | 1 | 17.415 | 18/5:00.768 |
| 4 | 1 | 16.349 | 19/5:15.766 |
| 5 | 2 | 18.246 | 18/5:05.003 |
| 6 | 2 | 15.262 | 19/5:16.619 |
| 7 | 3 | 16.145 | 19/5:15.210 |
| 8 | 3 | 16.491 | 19/5:14.975 |
| 9 | 2 | 16.150 | 19/5:14.072 |
| 10 | 3 | 20.770 | 18/5:05.174 |
| 11 | 2 | 15.335 | 18/5:02.524 |
| 12 | 2 | 15.977 | 18/5:01.280 |
| 13 | 2 | 18.639 | 18/5:03.912 |
| 14 | 2 | 16.412 | 18/5:03.305 |
| 15 | 2 | 16.186 | 18/5:02.508 |
| 16 | 2 | 16.815 | 18/5:02.518 |
| 17 | 2 | 16.024 | 18/5:01.690 |
| 18 | 1 | 16.087 | 18/5:01.016 |