| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.548 | 21/5:05.508 |
| 2 | 2 | 15.227 | 21/5:12.637 |
| 3 | 1 | 15.067 | 21/5:13.894 |
| 4 | 2 | 14.505 | 21/5:11.572 |
| 5 | 2 | 19.584 | 20/5:15.724 |
| 6 | 2 | 14.988 | 20/5:13.063 |
| 7 | 2 | 18.568 | 19/5:05.322 |
| 8 | 2 | 14.951 | 19/5:02.665 |
| 9 | 2 | 14.598 | 20/5:15.636 |
| 10 | 2 | 14.754 | 20/5:13.580 |
| 11 | 2 | 14.662 | 20/5:11.731 |
| 12 | 1 | 20.432 | 19/5:03.816 |
| 13 | 1 | 15.112 | 19/5:02.533 |
| 14 | 1 | 14.307 | 19/5:00.340 |
| 15 | 1 | 15.728 | 19/5:00.239 |
| 16 | 1 | 14.472 | 20/5:14.379 |
| 17 | 1 | 15.066 | 20/5:13.611 |
| 18 | 1 | 15.362 | 20/5:13.257 |
| 19 | 1 | 14.836 | 20/5:12.386 |
| 20 | 1 | 16.527 | 20/5:13.294 |