| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.974 | 19/5:03.506 |
| 2 | 1 | 16.721 | 19/5:10.603 |
| 3 | 1 | 16.542 | 19/5:11.834 |
| 4 | 1 | 16.666 | 19/5:13.039 |
| 5 | 2 | 20.096 | 18/5:09.596 |
| 6 | 1 | 16.053 | 18/5:06.156 |
| 7 | 2 | 16.922 | 18/5:05.933 |
| 8 | 1 | 15.698 | 18/5:03.012 |
| 9 | 1 | 16.270 | 18/5:01.884 |
| 10 | 1 | 16.472 | 18/5:01.345 |
| 11 | 1 | 15.775 | 19/5:16.417 |
| 12 | 1 | 15.868 | 19/5:15.174 |
| 13 | 1 | 16.500 | 19/5:15.045 |
| 14 | 2 | 21.372 | 18/5:04.623 |
| 15 | 1 | 16.153 | 18/5:03.698 |
| 16 | 1 | 15.714 | 18/5:02.396 |
| 17 | 1 | 16.134 | 18/5:01.691 |
| 18 | 1 | 16.056 | 18/5:00.986 |