| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.515 | N/A |
| 2 | 2 | 20.582 | 21/7:14.155 |
| 3 | 2 | 20.082 | 21/7:09.155 |
| 4 | 1 | 22.686 | 20/7:03.731 |
| 5 | 3 | 24.720 | 20/7:20.847 |
| 6 | 2 | 20.717 | 20/7:15.905 |
| 7 | 2 | 23.928 | 19/7:00.066 |
| 8 | 3 | 23.359 | 19/7:03.848 |
| 9 | 3 | 20.668 | 19/7:00.184 |
| 10 | 2 | 20.430 | 20/7:18.767 |
| 11 | 2 | 19.933 | 20/7:15.014 |
| 12 | 3 | 23.690 | 20/7:18.433 |
| 13 | 3 | 22.014 | 20/7:18.629 |
| 14 | 3 | 20.579 | 20/7:16.697 |
| 15 | 3 | 20.124 | 20/7:14.424 |
| 16 | 3 | 22.952 | 20/7:16.036 |
| 17 | 3 | 25.729 | 20/7:20.744 |
| 18 | 3 | 20.614 | 20/7:19.181 |
| 19 | 3 | 27.827 | 19/7:03.149 |