| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.840 | 19/5:00.960 |
| 2 | 3 | 16.103 | 19/5:03.459 |
| 3 | 3 | 15.731 | 19/5:01.935 |
| 4 | 3 | 15.033 | 20/5:13.535 |
| 5 | 3 | 14.718 | 20/5:09.700 |
| 6 | 3 | 15.833 | 20/5:10.860 |
| 7 | 3 | 17.928 | 19/5:01.791 |
| 8 | 3 | 14.786 | 20/5:14.930 |
| 9 | 4 | 20.603 | 19/5:09.436 |
| 10 | 4 | 16.220 | 19/5:09.310 |
| 11 | 4 | 20.445 | 19/5:16.505 |
| 12 | 4 | 17.578 | 18/5:01.227 |
| 13 | 4 | 19.788 | 18/5:05.454 |
| 14 | 4 | 16.470 | 18/5:04.812 |
| 15 | 4 | 15.339 | 18/5:02.898 |
| 16 | 4 | 19.034 | 18/5:05.380 |
| 17 | 4 | 15.182 | 18/5:03.492 |
| 18 | 4 | 17.560 | 18/5:04.191 |