| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.065 | N/A |
| 2 | 4 | 22.923 | 19/7:16.679 |
| 3 | 3 | 22.476 | 19/7:12.656 |
| 4 | 4 | 19.935 | 20/7:17.847 |
| 5 | 4 | 20.205 | 20/7:10.375 |
| 6 | 3 | 19.230 | 20/7:02.187 |
| 7 | 3 | 21.632 | 20/7:04.334 |
| 8 | 4 | 21.714 | 20/7:06.091 |
| 9 | 3 | 20.437 | 20/7:04.376 |
| 10 | 3 | 23.369 | 20/7:09.231 |
| 11 | 3 | 19.297 | 20/7:05.379 |
| 12 | 3 | 18.643 | 20/7:01.097 |
| 13 | 3 | 21.237 | 20/7:01.636 |
| 14 | 3 | 19.326 | 21/7:20.101 |
| 15 | 3 | 21.817 | 20/7:00.677 |
| 16 | 3 | 20.564 | 20/7:00.284 |
| 17 | 4 | 19.072 | 21/7:18.911 |
| 18 | 3 | 26.443 | 20/7:04.540 |
| 19 | 3 | 19.485 | 20/7:02.859 |
| 20 | 4 | 26.578 | 20/7:08.448 |