| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.307 | 17/5:11.219 |
| 2 | 4 | 17.869 | 17/5:07.496 |
| 3 | 4 | 19.512 | 17/5:15.565 |
| 4 | 4 | 17.966 | 17/5:13.029 |
| 5 | 4 | 17.974 | 17/5:11.535 |
| 6 | 4 | 16.991 | 17/5:07.754 |
| 7 | 4 | 16.993 | 17/5:05.058 |
| 8 | 4 | 16.815 | 17/5:02.657 |
| 9 | 3 | 16.967 | 17/5:01.078 |
| 10 | 3 | 17.195 | 17/5:00.201 |
| 11 | 2 | 16.634 | 18/5:16.183 |
| 12 | 3 | 18.069 | 18/5:16.938 |
| 13 | 2 | 17.068 | 18/5:16.191 |
| 14 | 2 | 16.564 | 18/5:14.902 |
| 15 | 3 | 17.395 | 18/5:14.783 |
| 16 | 3 | 16.684 | 18/5:13.878 |
| 17 | 3 | 16.570 | 18/5:12.960 |
| 18 | 3 | 19.508 | 18/5:15.081 |