| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.895 | 17/5:04.215 |
| 2 | 1 | 18.379 | 17/5:08.329 |
| 3 | 1 | 17.137 | 17/5:02.662 |
| 4 | 1 | 17.524 | 17/5:01.474 |
| 5 | 1 | 17.867 | 17/5:01.927 |
| 6 | 1 | 17.620 | 17/5:01.529 |
| 7 | 2 | 17.261 | 17/5:00.373 |
| 8 | 2 | 18.174 | 17/5:01.446 |
| 9 | 2 | 16.914 | 18/5:17.542 |
| 10 | 2 | 16.972 | 18/5:16.337 |
| 11 | 2 | 17.366 | 18/5:15.997 |
| 12 | 2 | 18.137 | 18/5:16.869 |
| 13 | 2 | 16.947 | 18/5:15.960 |
| 14 | 2 | 18.710 | 18/5:17.447 |
| 15 | 2 | 17.149 | 18/5:16.862 |
| 16 | 2 | 17.230 | 18/5:16.442 |
| 17 | 2 | 17.687 | 18/5:16.555 |
| 18 | 2 | 17.580 | 18/5:16.549 |