| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.949 | 15/5:14.235 |
| 2 | 4 | 21.099 | 15/5:15.360 |
| 3 | 4 | 21.026 | 15/5:15.370 |
| 4 | 4 | 20.516 | 15/5:13.463 |
| 5 | 3 | 21.250 | 15/5:14.520 |
| 6 | 3 | 21.006 | 15/5:14.615 |
| 7 | 3 | 22.783 | 15/5:18.491 |
| 8 | 5 | 21.910 | 15/5:19.761 |
| 9 | 4 | 21.150 | 15/5:19.482 |
| 10 | 5 | 22.529 | 15/5:21.327 |
| 11 | 5 | 21.169 | 15/5:20.982 |
| 12 | 5 | 21.108 | 15/5:20.619 |
| 13 | 5 | 20.389 | 15/5:19.482 |
| 14 | 5 | 20.471 | 15/5:18.595 |
| 15 | 4 | 20.634 | 15/5:17.989 |