| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.449 | 20/5:08.098 |
| 2 | 2 | 15.498 | 20/5:09.047 |
| 3 | 1 | 15.815 | 20/5:11.746 |
| 4 | 1 | 15.467 | 20/5:11.145 |
| 5 | 1 | 15.737 | 20/5:11.864 |
| 6 | 1 | 15.489 | 20/5:11.516 |
| 7 | 1 | 15.556 | 20/5:11.046 |
| 8 | 1 | 15.597 | 20/5:11.052 |
| 9 | 1 | 15.483 | 20/5:11.313 |
| 10 | 1 | 15.441 | 20/5:11.064 |
| 11 | 1 | 15.857 | 20/5:11.616 |
| 12 | 1 | 15.464 | 20/5:11.421 |
| 13 | 1 | 15.793 | 20/5:11.763 |
| 14 | 1 | 15.446 | 20/5:11.056 |
| 15 | 1 | 15.502 | 20/5:11.458 |
| 16 | 1 | 16.806 | 20/5:13.1670224 |
| 17 | 1 | 17.566 | 20/5:15.254 |
| 18 | 1 | 15.673 | 20/5:15.154 |
| 19 | 1 | 15.923 | 20/5:15.328 |
| 20 | 1 | 15.857 | 20/5:15.419 |