| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.406 | 20/5:08.120 |
| 2 | 3 | 15.150 | 20/5:05.560 |
| 3 | 2 | 15.122 | 20/5:04.520 |
| 4 | 2 | 15.399 | 20/5:05.385 |
| 5 | 2 | 15.346 | 20/5:05.692 |
| 6 | 2 | 15.396 | 20/5:06.063 |
| 7 | 2 | 15.501 | 20/5:06.629 |
| 8 | 2 | 15.172 | 20/5:06.230 |
| 9 | 2 | 14.782 | 20/5:05.053 |
| 10 | 2 | 15.726 | 20/5:06.000 |
| 11 | 2 | 15.216 | 20/5:05.847 |
| 12 | 2 | 15.671 | 20/5:06.478 |
| 13 | 2 | 16.383 | 20/5:08.108 |
| 14 | 2 | 14.939 | 20/5:07.441 |
| 15 | 2 | 15.494 | 20/5:07.604 |
| 16 | 2 | 14.979 | 20/5:07.103 |
| 17 | 2 | 21.481 | 20/5:14.309 |
| 18 | 2 | 15.211 | 20/5:13.749 |
| 19 | 2 | 16.494 | 20/5:14.598 |
| 20 | 2 | 19.566 | 20/5:18.434 |