| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.368 | N/A |
| 2 | 2 | 20.502 | 21/7:14.408 |
| 3 | 2 | 20.396 | 21/7:13.348 |
| 4 | 2 | 20.136 | 21/7:11.261 |
| 5 | 2 | 20.374 | 21/7:11.408 |
| 6 | 2 | 21.148 | 21/7:14.592 |
| 7 | 2 | 21.408 | 21/7:17.581 |
| 8 | 2 | 20.662 | 21/7:17.585 |
| 9 | 2 | 20.956 | 21/7:18.323 |
| 10 | 2 | 20.147 | 21/7:17.099 |
| 11 | 2 | 23.660 | 20/7:02.207 |
| 12 | 2 | 20.737 | 20/7:01.858 |
| 13 | 2 | 20.192 | 20/7:00.704 |
| 14 | 2 | 20.076 | 21/7:20.358 |
| 15 | 2 | 20.275 | 21/7:19.609 |
| 16 | 2 | 20.985 | 21/7:19.906 |
| 17 | 2 | 20.373 | 21/7:19.401 |
| 18 | 2 | 20.200 | 21/7:18.752 |
| 19 | 2 | 20.717 | 21/7:18.750 |
| 20 | 2 | 24.027 | 20/7:01.339 |