| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.856 | 18/5:03.408 |
| 2 | 4 | 16.981 | 18/5:04.533 |
| 3 | 4 | 17.731 | 18/5:09.408 |
| 4 | 4 | 16.847 | 18/5:07.867 |
| 5 | 5 | 17.476 | 18/5:09.207 |
| 6 | 5 | 17.484 | 18/5:10.125 |
| 7 | 5 | 16.996 | 18/5:09.525 |
| 8 | 5 | 16.781 | 18/5:08.592 |
| 9 | 5 | 17.300 | 18/5:08.904 |
| 10 | 5 | 16.768 | 18/5:08.196 |
| 11 | 5 | 19.139 | 18/5:11.496 |
| 12 | 5 | 17.437 | 18/5:11.694 |
| 13 | 5 | 16.755 | 18/5:10.916 |
| 14 | 5 | 16.977 | 18/5:10.536 |
| 15 | 5 | 16.935 | 18/5:10.155 |
| 16 | 5 | 18.153 | 18/5:11.193 |
| 17 | 5 | 17.374 | 18/5:11.283 |
| 18 | 5 | 17.631 | 18/5:11.621 |