| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.145 | 19/5:06.755 |
| 2 | 2 | 16.408 | 19/5:09.253 |
| 3 | 3 | 16.589 | 19/5:11.233 |
| 4 | 3 | 16.935 | 19/5:13.866 |
| 5 | 3 | 16.531 | 19/5:13.910 |
| 6 | 3 | 16.849 | 19/5:14.947 |
| 7 | 3 | 16.623 | 19/5:15.074 |
| 8 | 4 | 17.666 | 18/5:00.929 |
| 9 | 4 | 16.600 | 18/5:00.692 |
| 10 | 3 | 18.504 | 18/5:03.930 |
| 11 | 3 | 16.579 | 18/5:03.429 |
| 12 | 4 | 16.527 | 18/5:02.934 |
| 13 | 3 | 16.658 | 18/5:02.696 |
| 14 | 3 | 18.604 | 18/5:04.995 |
| 15 | 3 | 16.901 | 18/5:04.943 |
| 16 | 3 | 16.673 | 18/5:04.641 |
| 17 | 3 | 15.982 | 18/5:03.643 |
| 18 | 3 | 16.051 | 18/5:02.825 |