| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.183 | N/A |
| 2 | 3 | 21.870 | 19/7:00.843 |
| 3 | 3 | 21.034 | 20/7:14.771 |
| 4 | 4 | 26.756 | 18/7:01.923 |
| 5 | 4 | 24.267 | 18/7:06.372 |
| 6 | 3 | 22.166 | 18/7:01.899 |
| 7 | 3 | 21.476 | 19/7:19.089 |
| 8 | 3 | 24.925 | 18/7:01.811 |
| 9 | 3 | 23.312 | 18/7:02.020 |
| 10 | 4 | 24.611 | 18/7:04.637 |
| 11 | 3 | 21.475 | 18/7:01.399 |
| 12 | 3 | 21.168 | 19/7:21.281 |
| 13 | 3 | 24.942 | 18/7:01.019 |
| 14 | 3 | 22.342 | 19/7:23.043 |
| 15 | 3 | 24.363 | 18/7:01.470 |
| 16 | 3 | 20.982 | 19/7:22.009 |
| 17 | 3 | 21.416 | 19/7:20.176 |
| 18 | 2 | 22.048 | 19/7:19.227 |
| 19 | 2 | 24.367 | 19/7:20.703 |