| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.391 | 20/5:07.819 |
| 2 | 2 | 15.362 | 20/5:07.530 |
| 3 | 2 | 16.16 | 20/5:11.686 |
| 4 | 3 | 15.862 | 20/5:13.074 |
| 5 | 3 | 15.392 | 20/5:12.027 |
| 6 | 3 | 15.177 | 20/5:10.613 |
| 7 | 3 | 15.711 | 20/5:11.128 |
| 8 | 3 | 15.234 | 20/5:10.322 |
| 9 | 3 | 15.234 | 20/5:09.695 |
| 10 | 3 | 15.476 | 20/5:09.677 |
| 11 | 3 | 15.463 | 20/5:09.639 |
| 12 | 3 | 15.448 | 20/5:09.583 |
| 13 | 3 | 15.237 | 20/5:09.210 |
| 14 | 3 | 15.381 | 20/5:09.097 |
| 15 | 3 | 15.786 | 20/5:09.538 |
| 16 | 3 | 15.436 | 20/5:09.487 |
| 17 | 3 | 15.172 | 20/5:09.131 |
| 18 | 3 | 15.333 | 20/5:08.994 |
| 19 | 3 | 15.267 | 20/5:08.802 |
| 20 | 3 | 15.312 | 20/5:08.673 |