| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.894 | 18/5:04.092 |
| 2 | 1 | 16.811 | 18/5:03.345 |
| 3 | 1 | 16.785 | 18/5:02.940 |
| 4 | 2 | 16.917 | 18/5:03.332 |
| 5 | 1 | 16.376 | 18/5:01.619 |
| 6 | 1 | 16.443 | 18/5:00.678 |
| 7 | 2 | 17.080 | 18/5:01.644 |
| 8 | 2 | 16.473 | 18/5:01.003 |
| 9 | 2 | 16.313 | 18/5:00.184 |
| 10 | 1 | 16.523 | 19/5:16.568 |
| 11 | 2 | 19.737 | 18/5:04.940 |
| 12 | 2 | 16.858 | 18/5:04.815 |
| 13 | 2 | 16.505 | 18/5:04.221 |
| 14 | 2 | 16.517 | 18/5:03.727 |
| 15 | 2 | 16.294 | 18/5:03.031 |
| 16 | 2 | 16.750 | 18/5:02.935 |
| 17 | 2 | 16.519 | 18/5:02.606 |
| 18 | 2 | 16.869 | 18/5:02.664 |