| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.087 | 19/5:05.653 |
| 2 | 1 | 16.263 | 19/5:07.325 |
| 3 | 1 | 16.459 | 19/5:09.124 |
| 4 | 1 | 16.224 | 19/5:08.907 |
| 5 | 1 | 16.756 | 19/5:10.798 |
| 6 | 1 | 16.653 | 19/5:11.733 |
| 7 | 1 | 16.446 | 19/5:11.839 |
| 8 | 1 | 16.791 | 19/5:12.738 |
| 9 | 1 | 16.419 | 19/5:12.651 |
| 10 | 1 | 16.758 | 19/5:13.226 |
| 11 | 1 | 17.159 | 19/5:14.390 |
| 12 | 1 | 16.608 | 19/5:14.486 |
| 13 | 1 | 16.574 | 19/5:14.519 |
| 14 | 1 | 16.901 | 19/5:14.990 |
| 15 | 1 | 18.844 | 18/5:01.130 |
| 16 | 1 | 16.514 | 18/5:00.888 |
| 17 | 2 | 19.376 | 18/5:03.704 |
| 18 | 2 | 16.112 | 18/5:02.944 |