| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.939 | 19/5:02.841 |
| 2 | 3 | 15.961 | 19/5:03.050 |
| 3 | 2 | 15.360 | 20/5:15.067 |
| 4 | 2 | 16.561 | 19/5:03.150 |
| 5 | 2 | 15.759 | 19/5:02.404 |
| 6 | 2 | 15.928 | 19/5:02.442 |
| 7 | 2 | 15.838 | 19/5:02.225 |
| 8 | 2 | 16.183 | 19/5:02.881 |
| 9 | 3 | 22.811 | 18/5:00.680 |
| 10 | 3 | 15.948 | 19/5:15.947 |
| 11 | 3 | 16.690 | 19/5:16.053 |
| 12 | 3 | 16.135 | 19/5:15.262 |
| 13 | 3 | 16.577 | 19/5:15.239 |
| 14 | 3 | 16.230 | 19/5:14.749 |
| 15 | 4 | 16.526 | 19/5:14.698 |
| 16 | 4 | 15.313 | 19/5:13.214 |
| 17 | 3 | 15.955 | 19/5:12.622 |
| 18 | 3 | 16.161 | 19/5:12.313 |
| 19 | 3 | 16.781 | 19/5:12.656 |