| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.764 | N/A |
| 2 | 2 | 22.390 | 22/8:11.954 |
| 3 | 2 | 22.147 | 22/8:09.402 |
| 4 | 2 | 21.242 | 22/8:02.217 |
| 5 | 2 | 22.671 | 22/8:06.126 |
| 6 | 1 | 20.584 | 23/8:21.513 |
| 7 | 2 | 22.473 | 22/8:02.038 |
| 8 | 2 | 21.975 | 22/8:02.021 |
| 9 | 2 | 20.743 | 23/8:20.882 |
| 10 | 2 | 20.337 | 23/8:17.036 |
| 11 | 2 | 21.094 | 23/8:16.207 |
| 12 | 2 | 20.678 | 23/8:14.432 |
| 13 | 1 | 22.157 | 23/8:15.664 |
| 14 | 1 | 21.393 | 23/8:15.413 |
| 15 | 1 | 20.345 | 23/8:13.552 |
| 16 | 1 | 20.331 | 23/8:11.918 |
| 17 | 1 | 20.417 | 23/8:10.607 |
| 18 | 1 | 20.348 | 23/8:09.361 |
| 19 | 1 | 21.928 | 23/8:10.184 |
| 20 | 1 | 26.214 | 23/8:15.883 |
| 21 | 1 | 28.608 | 22/8:01.742 |
| 22 | 1 | 21.192 | 22/8:01.031 |