| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.672 | 15/5:10.080 |
| 2 | 1 | 21.739 | 15/5:18.082 |
| 3 | 2 | 21.481 | 15/5:19.460 |
| 4 | 2 | 20.570 | 15/5:16.733 |
| 5 | 2 | 19.816 | 15/5:12.834 |
| 6 | 2 | 20.708 | 15/5:12.465 |
| 7 | 2 | 20.286 | 15/5:11.297 |
| 8 | 2 | 19.965 | 15/5:09.819 |
| 9 | 3 | 23.365 | 15/5:14.337 |
| 10 | 3 | 20.179 | 15/5:13.171 |
| 11 | 3 | 20.103 | 15/5:12.115 |
| 12 | 3 | 20.261 | 15/5:11.431 |
| 13 | 3 | 20.932 | 15/5:11.627 |
| 14 | 3 | 20.346 | 15/5:11.167 |
| 15 | 3 | 20.033 | 15/5:10.456 |