| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.747 | N/A |
| 2 | 5 | 20.454 | 21/7:13.827 |
| 3 | 4 | 20.150 | 21/7:10.787 |
| 4 | 3 | 22.568 | 20/7:04.836 |
| 5 | 4 | 21.785 | 20/7:08.292 |
| 6 | 4 | 20.513 | 20/7:05.533 |
| 7 | 4 | 18.593 | 21/7:18.290 |
| 8 | 4 | 23.573 | 20/7:05.473 |
| 9 | 4 | 19.310 | 20/7:01.243 |
| 10 | 4 | 20.667 | 20/7:00.818 |
| 11 | 4 | 19.166 | 21/7:18.305 |
| 12 | 4 | 19.418 | 21/7:16.014 |
| 13 | 4 | 19.610 | 21/7:14.425 |
| 14 | 4 | 20.806 | 21/7:14.920 |
| 15 | 4 | 18.887 | 21/7:12.604 |
| 16 | 4 | 20.979 | 21/7:13.385 |
| 17 | 4 | 44.637 | 20/7:21.697 |
| 18 | 4 | 19.648 | 20/7:19.130 |
| 19 | 4 | 20.203 | 20/7:17.434 |
| 20 | 4 | 20.984 | 20/7:16.698 |