| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.148 | 19/5:06.812 |
| 2 | 4 | 15.542 | 19/5:01.055 |
| 3 | 4 | 15.526 | 20/5:14.773 |
| 4 | 3 | 15.264 | 20/5:12.400 |
| 5 | 3 | 15.536 | 20/5:12.064 |
| 6 | 4 | 15.497 | 20/5:11.710 |
| 7 | 4 | 15.444 | 20/5:11.306 |
| 8 | 4 | 15.976 | 20/5:12.332 |
| 9 | 4 | 15.556 | 20/5:12.198 |
| 10 | 4 | 15.627 | 20/5:12.232 |
| 11 | 4 | 15.592 | 20/5:12.196 |
| 12 | 4 | 15.588 | 20/5:12.160 |
| 13 | 4 | 15.678 | 20/5:12.268 |
| 14 | 4 | 15.801 | 20/5:12.536 |
| 15 | 4 | 15.462 | 20/5:12.316 |
| 16 | 4 | 16.342 | 20/5:13.224 |
| 17 | 4 | 15.400 | 20/5:12.916 |
| 18 | 4 | 15.586 | 20/5:12.850 |
| 19 | 4 | 15.514 | 20/5:12.715 |
| 20 | 4 | 15.611 | 20/5:12.690 |