| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.732 | N/A |
| 2 | 2 | 19.858 | 21/7:00.892 |
| 3 | 3 | 18.655 | 22/7:08.118 |
| 4 | 3 | 24.760 | 20/7:04.461 |
| 5 | 3 | 20.492 | 20/7:01.615 |
| 6 | 3 | 26.736 | 19/7:01.535 |
| 7 | 2 | 19.183 | 20/7:14.398 |
| 8 | 3 | 21.926 | 20/7:15.244 |
| 9 | 2 | 19.535 | 20/7:10.201 |
| 10 | 3 | 18.836 | 20/7:04.803 |
| 11 | 2 | 18.522 | 21/7:20.738 |
| 12 | 2 | 21.545 | 20/7:01.087 |
| 13 | 3 | 19.855 | 21/7:20.237 |
| 14 | 3 | 19.963 | 21/7:18.910 |
| 15 | 3 | 19.395 | 21/7:16.962 |
| 16 | 3 | 19.285 | 21/7:15.126 |
| 17 | 3 | 18.681 | 21/7:12.765 |
| 18 | 2 | 25.336 | 21/7:18.512 |
| 19 | 2 | 18.710 | 21/7:16.257 |
| 20 | 3 | 18.819 | 21/7:14.355 |
| 21 | 2 | 19.836 | 21/7:13.660 |