| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.191 | 19/5:07.629 |
| 2 | 4 | 16.895 | 19/5:14.317 |
| 3 | 4 | 17.227 | 18/5:01.878 |
| 4 | 4 | 19.238 | 18/5:12.980 |
| 5 | 4 | 16.669 | 18/5:10.392 |
| 6 | 3 | 16.386 | 18/5:07.818 |
| 7 | 3 | 16.687 | 18/5:06.753 |
| 8 | 3 | 16.612 | 18/5:05.786 |
| 9 | 3 | 16.737 | 18/5:05.284 |
| 10 | 3 | 16.865 | 18/5:05.113 |
| 11 | 3 | 16.061 | 18/5:03.657 |
| 12 | 3 | 16.524 | 18/5:03.138 |
| 13 | 3 | 16.820 | 18/5:03.109 |
| 14 | 3 | 17.795 | 18/5:04.338 |
| 15 | 3 | 16.307 | 18/5:03.617 |
| 16 | 3 | 15.713 | 18/5:02.318 |
| 17 | 4 | 18.215 | 18/5:03.821 |
| 18 | 4 | 15.950 | 18/5:02.892 |