| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.753 | N/A |
| 2 | 2 | 22.057 | 19/7:00.779 |
| 3 | 2 | 21.951 | 20/7:21.829 |
| 4 | 2 | 21.791 | 20/7:20.048 |
| 5 | 2 | 22.329 | 19/7:00.329 |
| 6 | 2 | 22.002 | 19/7:00.221 |
| 7 | 2 | 22.876 | 19/7:02.771 |
| 8 | 2 | 21.773 | 19/7:01.756 |
| 9 | 2 | 21.846 | 19/7:01.159 |
| 10 | 2 | 22.294 | 19/7:01.591 |
| 11 | 2 | 21.683 | 19/7:00.836 |
| 12 | 2 | 22.194 | 19/7:01.055 |
| 13 | 2 | 21.865 | 19/7:00.744 |
| 14 | 2 | 22.701 | 19/7:01.638 |
| 15 | 2 | 22.050 | 19/7:01.568 |
| 16 | 2 | 22.340 | 19/7:01.855 |
| 17 | 2 | 22.321 | 19/7:02.085 |
| 18 | 2 | 22.473 | 19/7:02.448 |
| 19 | 2 | 22.476 | 19/7:02.775 |