| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.102 | 19/5:05.938 |
| 2 | 2 | 16.336 | 19/5:08.161 |
| 3 | 2 | 16.569 | 19/5:10.378 |
| 4 | 2 | 15.926 | 19/5:08.432 |
| 5 | 2 | 16.277 | 19/5:08.598 |
| 6 | 3 | 18.786 | 19/5:16.654 |
| 7 | 3 | 15.963 | 19/5:14.746 |
| 8 | 3 | 15.816 | 19/5:12.966 |
| 9 | 2 | 15.909 | 19/5:11.777 |
| 10 | 3 | 19.453 | 18/5:00.847 |
| 11 | 3 | 16.206 | 18/5:00.016 |
| 12 | 3 | 19.396 | 18/5:04.108 |
| 13 | 3 | 16.318 | 18/5:03.310 |
| 14 | 3 | 15.819 | 18/5:01.983 |
| 15 | 3 | 16.211 | 18/5:01.304 |
| 16 | 3 | 16.120 | 18/5:00.608 |
| 17 | 3 | 17.970 | 18/5:01.952 |
| 18 | 3 | 16.012 | 18/5:01.189 |