| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.396 | N/A |
| 2 | 1 | 15.392 | 20/5:09.844 |
| 3 | 1 | 15.955 | 20/5:15.192 |
| 4 | 1 | 15.495 | 20/5:14.062 |
| 5 | 1 | 15.233 | 20/5:12.252 |
| 6 | 1 | 15.425 | 20/5:11.896 |
| 7 | 1 | 15.392 | 20/5:11.554 |
| 8 | 1 | 15.661 | 20/5:12.039 |
| 9 | 1 | 15.554 | 20/5:12.150 |
| 10 | 1 | 15.489 | 20/5:12.098 |
| 11 | 1 | 15.456 | 20/5:11.994 |
| 12 | 1 | 16.117 | 20/5:13.051 |
| 13 | 1 | 15.553 | 20/5:13.039 |
| 14 | 1 | 15.687 | 20/5:13.224 |
| 15 | 1 | 15.908 | 20/5:13.683 |
| 16 | 1 | 15.803 | 20/5:13.948 |
| 17 | 1 | 15.735 | 20/5:14.098 |
| 18 | 1 | 15.467 | 20/5:13.932 |
| 19 | 1 | 15.873 | 20/5:14.212 |
| 20 | 1 | 15.587 | 20/5:14.178 |