| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.838 | 17/5:03.246 |
| 2 | 1 | 16.777 | 18/5:11.535 |
| 3 | 1 | 16.388 | 18/5:06.018 |
| 4 | 1 | 17.614 | 18/5:08.776 |
| 5 | 1 | 16.984 | 18/5:08.164 |
| 6 | 1 | 16.902 | 18/5:07.509 |
| 7 | 1 | 16.975 | 18/5:07.229 |
| 8 | 1 | 17.387 | 18/5:07.946 |
| 9 | 1 | 17.378 | 18/5:08.486 |
| 10 | 1 | 16.725 | 18/5:07.742 |
| 11 | 1 | 17.313 | 18/5:08.096 |
| 12 | 1 | 16.997 | 18/5:07.917 |
| 13 | 1 | 17.099 | 18/5:07.907 |
| 14 | 1 | 17.800 | 18/5:08.799 |
| 15 | 1 | 16.997 | 18/5:08.609 |
| 16 | 1 | 19.403 | 18/5:11.149 |
| 17 | 1 | 17.244 | 18/5:11.105 |
| 18 | 1 | 20.706 | 18/5:14.527 |