| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.247 | N/A |
| 2 | 5 | 19.714 | 21/7:00.527 |
| 3 | 5 | 20.569 | 21/7:09.077 |
| 4 | 5 | 21.461 | 21/7:17.873 |
| 5 | 5 | 24.455 | 20/7:15.692 |
| 6 | 6 | 25.045 | 19/7:06.725 |
| 7 | 6 | 20.825 | 19/7:02.454 |
| 8 | 6 | 21.650 | 19/7:01.524 |
| 9 | 6 | 25.676 | 19/7:09.885 |
| 10 | 6 | 22.501 | 19/7:10.039 |
| 11 | 6 | 20.312 | 19/7:06.221 |
| 12 | 6 | 22.084 | 19/7:05.997 |
| 13 | 6 | 21.419 | 19/7:04.813 |
| 14 | 6 | 22.856 | 19/7:05.801 |
| 15 | 5 | 22.291 | 19/7:05.921 |
| 16 | 5 | 21.114 | 19/7:04.613 |
| 17 | 5 | 20.379 | 19/7:02.641 |
| 18 | 5 | 20.272 | 19/7:00.789 |
| 19 | 5 | 23.361 | 19/7:02.231 |