| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.544 | 19/5:14.336 |
| 2 | 3 | 17.824 | 18/5:09.312 |
| 3 | 2 | 17.320 | 18/5:10.128 |
| 4 | 2 | 15.668 | 18/5:03.102 |
| 5 | 2 | 15.955 | 19/5:16.581 |
| 6 | 2 | 15.947 | 19/5:14.317 |
| 7 | 2 | 18.813 | 18/5:03.611 |
| 8 | 2 | 20.454 | 18/5:11.681 |
| 9 | 3 | 17.620 | 18/5:12.029 |
| 10 | 2 | 16.229 | 18/5:10.273 |
| 11 | 2 | 15.814 | 18/5:07.944 |
| 12 | 2 | 15.652 | 18/5:05.076 |
| 13 | 2 | 16.032 | 18/5:04.438 |
| 14 | 2 | 15.787 | 18/5:02.990 |
| 15 | 2 | 16.607 | 18/5:02.719 |
| 16 | 2 | 15.922 | 18/5:01.711 |
| 17 | 2 | 15.906 | 18/5:00.805 |
| 18 | 2 | 16.664 | 18/5:00.758 |