| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.269 | 20/5:05.380 |
| 2 | 1 | 15.523 | 20/5:07.920 |
| 3 | 1 | 14.816 | 20/5:04.053 |
| 4 | 1 | 15.149 | 20/5:03.785 |
| 5 | 1 | 15.215 | 20/5:03.888 |
| 6 | 1 | 15.615 | 20/5:05.290 |
| 7 | 1 | 15.709 | 20/5:06.560 |
| 8 | 3 | 17.938 | 20/5:13.085 |
| 9 | 2 | 15.025 | 20/5:11.687 |
| 10 | 2 | 16.409 | 20/5:13.336 |
| 11 | 2 | 15.523 | 20/5:13.075 |
| 12 | 2 | 16.248 | 20/5:14.065 |
| 13 | 2 | 14.846 | 20/5:12.746 |
| 14 | 2 | 15.593 | 20/5:12.683 |
| 15 | 2 | 15.121 | 20/5:11.999 |
| 16 | 2 | 19.914 | 19/5:01.522 |
| 17 | 2 | 15.767 | 19/5:01.407 |
| 18 | 2 | 15.911 | 19/5:01.457 |
| 19 | 2 | 15.160 | 19/5:00.751 |