| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.346 | N/A |
| 2 | 4 | 25.023 | 18/7:07.737 |
| 3 | 3 | 22.580 | 19/7:10.773 |
| 4 | 3 | 23.164 | 19/7:06.948 |
| 5 | 2 | 22.998 | 19/7:04.288 |
| 6 | 2 | 23.328 | 19/7:03.880 |
| 7 | 2 | 22.381 | 19/7:00.768 |
| 8 | 2 | 22.333 | 20/7:21.536 |
| 9 | 3 | 23.792 | 20/7:23.143 |
| 10 | 3 | 21.617 | 20/7:19.802 |
| 11 | 3 | 22.388 | 20/7:18.593 |
| 12 | 3 | 24.543 | 20/7:21.327 |
| 13 | 3 | 22.880 | 20/7:20.972 |
| 14 | 3 | 21.471 | 20/7:18.612 |
| 15 | 3 | 21.679 | 20/7:16.871 |
| 16 | 3 | 21.906 | 20/7:15.651 |
| 17 | 3 | 25.083 | 20/7:18.355 |
| 18 | 3 | 21.497 | 20/7:16.734 |
| 19 | 3 | 25.136 | 20/7:19.133 |
| 20 | 3 | 21.679 | 20/7:17.824 |