| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.523 | 19/5:13.937 |
| 2 | 2 | 16.617 | 19/5:14.830 |
| 3 | 3 | 16.534 | 19/5:14.602 |
| 4 | 3 | 17.706 | 18/5:03.210 |
| 5 | 2 | 17.043 | 18/5:03.923 |
| 6 | 2 | 16.837 | 18/5:03.780 |
| 7 | 3 | 16.547 | 18/5:02.932 |
| 8 | 3 | 16.286 | 18/5:01.709 |
| 9 | 3 | 16.567 | 18/5:01.320 |
| 10 | 3 | 16.324 | 18/5:00.571 |
| 11 | 3 | 16.296 | 19/5:16.575 |
| 12 | 3 | 18.581 | 18/5:02.792 |
| 13 | 4 | 20.818 | 18/5:08.325 |
| 14 | 4 | 19.935 | 18/5:11.932 |
| 15 | 4 | 16.445 | 18/5:10.871 |
| 16 | 4 | 16.283 | 18/5:09.760 |
| 17 | 4 | 16.127 | 18/5:08.614 |
| 18 | 4 | 16.088 | 18/5:07.557 |