| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.673 | N/A |
| 2 | 4 | 15.880 | 19/5:03.513 |
| 3 | 4 | 16.347 | 19/5:07.716 |
| 4 | 4 | 15.764 | 19/5:05.619 |
| 5 | 4 | 19.750 | 18/5:05.572 |
| 6 | 4 | 15.807 | 18/5:01.736 |
| 7 | 3 | 15.607 | 19/5:15.138 |
| 8 | 3 | 15.558 | 19/5:12.649 |
| 9 | 3 | 15.569 | 19/5:10.807 |
| 10 | 3 | 17.031 | 19/5:12.299 |
| 11 | 3 | 18.999 | 18/5:00.403 |
| 12 | 3 | 20.447 | 18/5:06.300 |
| 13 | 3 | 15.320 | 18/5:03.951 |
| 14 | 3 | 15.891 | 18/5:02.710 |
| 15 | 3 | 17.907 | 18/5:04.095 |
| 16 | 3 | 21.180 | 18/5:09.004 |
| 17 | 3 | 20.681 | 18/5:12.769 |
| 18 | 3 | 15.626 | 18/5:11.037 |