| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.074 | N/A |
| 2 | 3 | 23.667 | 19/7:08.008 |
| 3 | 2 | 23.291 | 19/7:04.696 |
| 4 | 3 | 24.450 | 19/7:10.522 |
| 5 | 3 | 23.006 | 19/7:06.937 |
| 6 | 3 | 22.437 | 19/7:02.737 |
| 7 | 3 | 23.100 | 19/7:01.927 |
| 8 | 3 | 22.999 | 19/7:01.088 |
| 9 | 2 | 22.664 | 20/7:22.907 |
| 10 | 2 | 23.088 | 20/7:22.667 |
| 11 | 3 | 26.672 | 19/7:05.747 |
| 12 | 3 | 22.172 | 19/7:03.512 |
| 13 | 3 | 22.985 | 19/7:02.870 |
| 14 | 3 | 23.458 | 19/7:02.981 |
| 15 | 3 | 23.641 | 19/7:03.312 |
| 16 | 4 | 28.875 | 19/7:09.088 |
| 17 | 4 | 23.747 | 19/7:09.857 |