| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.267 | 15/5:04.005 |
| 2 | 2 | 20.665 | 15/5:06.990 |
| 3 | 2 | 21.266 | 15/5:10.990 |
| 4 | 2 | 21.095 | 15/5:12.349 |
| 5 | 2 | 21.776 | 15/5:15.207 |
| 6 | 2 | 20.372 | 15/5:13.603 |
| 7 | 2 | 20.091 | 15/5:11.854 |
| 8 | 2 | 21.587 | 15/5:13.348 |
| 9 | 3 | 21.500 | 15/5:14.365 |
| 10 | 3 | 20.219 | 15/5:13.257 |
| 11 | 3 | 20.212 | 15/5:12.341 |
| 12 | 3 | 24.636 | 15/5:17.108 |
| 13 | 3 | 21.900 | 15/5:17.984 |
| 14 | 3 | 21.639 | 15/5:18.455 |
| 15 | 3 | 21.592 | 15/5:18.817 |