| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.919 | 18/5:04.542 |
| 2 | 3 | 16.328 | 19/5:15.846 |
| 3 | 2 | 16.450 | 19/5:14.748 |
| 4 | 2 | 16.611 | 19/5:14.963 |
| 5 | 3 | 18.821 | 18/5:06.464 |
| 6 | 3 | 16.620 | 18/5:05.247 |
| 7 | 2 | 16.457 | 18/5:03.958 |
| 8 | 2 | 18.184 | 18/5:06.878 |
| 9 | 2 | 15.906 | 18/5:04.592 |
| 10 | 2 | 16.242 | 18/5:03.368 |
| 11 | 2 | 16.276 | 18/5:02.423 |
| 12 | 2 | 18.714 | 18/5:05.292 |
| 13 | 2 | 17.081 | 18/5:05.459 |
| 14 | 2 | 16.139 | 18/5:04.390 |
| 15 | 2 | 16.526 | 18/5:03.929 |
| 16 | 2 | 16.779 | 18/5:03.810 |
| 17 | 2 | 15.968 | 18/5:02.846 |
| 18 | 2 | 16.640 | 18/5:02.661 |