| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.041 | 20/5:00.820 |
| 2 | 3 | 14.637 | 21/5:11.619 |
| 3 | 3 | 15.077 | 21/5:13.285 |
| 4 | 3 | 14.987 | 21/5:13.646 |
| 5 | 4 | 15.292 | 20/5:00.136 |
| 6 | 4 | 17.330 | 20/5:07.880 |
| 7 | 4 | 16.352 | 20/5:10.617 |
| 8 | 4 | 15.874 | 20/5:11.475 |
| 9 | 4 | 16.207 | 20/5:12.882 |
| 10 | 4 | 15.540 | 20/5:12.674 |
| 11 | 4 | 15.215 | 20/5:11.913 |
| 12 | 4 | 14.842 | 20/5:10.657 |
| 13 | 4 | 15.704 | 20/5:10.920 |
| 14 | 4 | 15.311 | 20/5:10.584 |
| 15 | 4 | 17.377 | 20/5:13.048 |
| 16 | 4 | 15.027 | 20/5:12.266 |
| 17 | 4 | 15.380 | 20/5:11.992 |
| 18 | 4 | 16.794 | 20/5:13.319 |
| 19 | 4 | 15.505 | 20/5:13.149 |
| 20 | 4 | 15.622 | 20/5:13.114 |