| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.647 | 15/5:09.705 |
| 2 | 2 | 20.954 | 15/5:12.007 |
| 3 | 2 | 20.689 | 15/5:11.450 |
| 4 | 3 | 22.080 | 15/5:16.388 |
| 5 | 4 | 23.947 | 14/5:03.288 |
| 6 | 3 | 20.587 | 14/5:00.776 |
| 7 | 2 | 20.510 | 15/5:20.173 |
| 8 | 2 | 21.005 | 15/5:19.536 |
| 9 | 2 | 20.818 | 15/5:18.728 |
| 10 | 2 | 22.044 | 15/5:19.921 |
| 11 | 2 | 20.994 | 15/5:19.466 |
| 12 | 2 | 20.109 | 15/5:17.980 |
| 13 | 2 | 23.321 | 15/5:20.429 |
| 14 | 2 | 22.263 | 15/5:21.394 |
| 15 | 2 | 19.892 | 15/5:19.860 |