| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.566 | 19/5:14.754 |
| 2 | 1 | 16.217 | 19/5:11.439 |
| 3 | 2 | 16.534 | 19/5:12.341 |
| 4 | 1 | 15.232 | 19/5:06.608 |
| 5 | 1 | 16.132 | 19/5:06.588 |
| 6 | 1 | 18.362 | 19/5:13.636 |
| 7 | 1 | 16.548 | 19/5:13.747 |
| 8 | 1 | 19.874 | 18/5:04.796 |
| 9 | 1 | 17.324 | 18/5:05.578 |
| 10 | 1 | 15.757 | 18/5:03.383 |
| 11 | 1 | 15.890 | 18/5:01.804 |
| 12 | 1 | 18.328 | 18/5:04.146 |
| 13 | 1 | 18.907 | 18/5:06.929 |
| 14 | 1 | 15.693 | 18/5:05.182 |
| 15 | 1 | 17.697 | 18/5:06.073 |
| 16 | 1 | 23.953 | 18/5:13.891 |
| 17 | 1 | 18.721 | 18/5:15.249 |
| 18 | 1 | 19.566 | 18/5:17.301 |