| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.098 | 16/5:05.568 |
| 2 | 2 | 19.818 | 16/5:11.328 |
| 3 | 2 | 19.591 | 16/5:12.037 |
| 4 | 2 | 20.586 | 16/5:16.372 |
| 5 | 4 | 29.901 | 14/5:05.183 |
| 6 | 4 | 19.179 | 15/5:20.432 |
| 7 | 4 | 21.333 | 15/5:20.370 |
| 8 | 4 | 22.917 | 14/5:01.740 |
| 9 | 4 | 19.999 | 15/5:20.703 |
| 10 | 4 | 19.424 | 15/5:17.769 |
| 11 | 4 | 19.713 | 15/5:15.762 |
| 12 | 4 | 24.110 | 15/5:19.586 |
| 13 | 4 | 20.239 | 15/5:18.355 |
| 14 | 4 | 20.693 | 15/5:17.787 |
| 15 | 4 | 19.849 | 15/5:16.450 |