| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.392 | 19/5:11.448 |
| 2 | 3 | 16.673 | 19/5:14.117 |
| 3 | 3 | 16.784 | 19/5:15.710 |
| 4 | 3 | 16.532 | 19/5:15.310 |
| 5 | 4 | 16.850 | 19/5:16.278 |
| 6 | 3 | 16.809 | 18/5:00.120 |
| 7 | 4 | 16.824 | 18/5:00.507 |
| 8 | 3 | 16.260 | 19/5:16.169 |
| 9 | 3 | 18.414 | 18/5:03.076 |
| 10 | 4 | 16.762 | 18/5:02.940 |
| 11 | 4 | 16.149 | 18/5:01.826 |
| 12 | 3 | 16.583 | 18/5:01.548 |
| 13 | 3 | 15.921 | 18/5:00.396 |
| 14 | 3 | 16.681 | 18/5:00.387 |
| 15 | 3 | 16.370 | 18/5:00.005 |
| 16 | 4 | 17.758 | 18/5:01.232 |
| 17 | 4 | 16.266 | 18/5:00.736 |
| 18 | 5 | 36.839 | 18/5:20.867 |