| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.289 | 19/5:09.491 |
| 2 | 3 | 16.752 | 19/5:13.889 |
| 3 | 3 | 16.800 | 19/5:15.660 |
| 4 | 3 | 16.630 | 19/5:15.737 |
| 5 | 2 | 16.528 | 19/5:15.396 |
| 6 | 2 | 16.989 | 19/5:16.629 |
| 7 | 3 | 16.837 | 18/5:00.407 |
| 8 | 3 | 16.676 | 18/5:00.377 |
| 9 | 3 | 16.175 | 19/5:15.983 |
| 10 | 3 | 16.509 | 19/5:15.752 |
| 11 | 3 | 16.762 | 19/5:15.999 |
| 12 | 3 | 17.17 | 19/5:16.583 |
| 13 | 3 | 17.939 | 18/5:01.688 |
| 14 | 3 | 17.204 | 18/5:02.259 |
| 15 | 3 | 16.868 | 18/5:02.350 |
| 16 | 3 | 16.976 | 18/5:02.551 |
| 17 | 3 | 16.912 | 18/5:02.660 |
| 18 | 3 | 17.170 | 18/5:03.016 |