| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.042 | N/A |
| 2 | 1 | 16.642 | 19/5:16.598 |
| 3 | 1 | 16.353 | 19/5:13.997 |
| 4 | 1 | 16.003 | 19/5:11.003 |
| 5 | 2 | 19.832 | 18/5:09.569 |
| 6 | 2 | 16.703 | 18/5:07.854 |
| 7 | 2 | 16.094 | 18/5:04.985 |
| 8 | 2 | 16.118 | 18/5:02.994 |
| 9 | 2 | 16.209 | 18/5:01.694 |
| 10 | 2 | 16.444 | 18/5:01.127 |
| 11 | 2 | 16.376 | 18/5:00.557 |
| 12 | 2 | 16.262 | 19/5:16.555 |
| 13 | 2 | 16.135 | 19/5:15.798 |
| 14 | 2 | 16.186 | 19/5:15.228 |
| 15 | 2 | 17.613 | 19/5:16.574 |
| 16 | 2 | 16.488 | 19/5:16.391 |
| 17 | 2 | 16.089 | 19/5:15.782 |
| 18 | 2 | 16.275 | 19/5:15.441 |
| 19 | 2 | 17.018 | 19/5:15.882 |