| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.279 | 20/5:05.580 |
| 2 | 1 | 16.171 | 20/5:14.500 |
| 3 | 1 | 15.391 | 20/5:12.273 |
| 4 | 1 | 15.814 | 20/5:13.275 |
| 5 | 1 | 15.976 | 20/5:14.524 |
| 6 | 1 | 15.746 | 20/5:14.590 |
| 7 | 1 | 15.999 | 20/5:15.360 |
| 8 | 1 | 15.495 | 20/5:14.678 |
| 9 | 1 | 15.797 | 20/5:14.818 |
| 10 | 1 | 15.352 | 20/5:14.040 |
| 11 | 1 | 16.617 | 20/5:15.704 |
| 12 | 1 | 16.653 | 19/5:01.293 |
| 13 | 1 | 15.300 | 19/5:00.478 |
| 14 | 1 | 15.580 | 19/5:00.159 |
| 15 | 1 | 18.417 | 19/5:03.477 |
| 16 | 1 | 15.083 | 19/5:02.421 |
| 17 | 1 | 15.116 | 19/5:01.526 |
| 18 | 1 | 15.584 | 19/5:01.224 |
| 19 | 1 | 15.856 | 19/5:01.226 |