| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.780 | 18/5:02.040 |
| 2 | 3 | 16.861 | 18/5:02.769 |
| 3 | 2 | 16.265 | 19/5:16.071 |
| 4 | 3 | 16.275 | 19/5:14.360 |
| 5 | 2 | 16.146 | 19/5:12.843 |
| 6 | 2 | 16.365 | 19/5:12.525 |
| 7 | 2 | 15.662 | 19/5:10.389 |
| 8 | 3 | 18.474 | 19/5:15.466 |
| 9 | 3 | 16.286 | 19/5:14.796 |
| 10 | 3 | 20.829 | 18/5:05.897 |
| 11 | 3 | 15.772 | 18/5:03.897 |
| 12 | 3 | 15.881 | 18/5:02.394 |
| 13 | 3 | 19.596 | 18/5:06.266 |
| 14 | 3 | 15.724 | 18/5:04.606 |
| 15 | 3 | 15.965 | 18/5:03.457 |
| 16 | 3 | 16.146 | 18/5:02.655 |
| 17 | 3 | 15.652 | 18/5:01.425 |
| 18 | 2 | 16.674 | 18/5:01.353 |