| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 3.854 | N/A |
| 2 | 1 | 20.739 | 22/7:19.373 |
| 3 | 1 | 21.565 | 21/7:06.894 |
| 4 | 1 | 21.808 | 21/7:11.267 |
| 5 | 1 | 21.972 | 21/7:14.274 |
| 6 | 1 | 21.511 | 21/7:14.234 |
| 7 | 1 | 21.014 | 21/7:12.550 |
| 8 | 1 | 21.083 | 21/7:11.545 |
| 9 | 1 | 23.039 | 21/7:15.681 |
| 10 | 1 | 23.928 | 21/7:20.874 |
| 11 | 2 | 31.522 | 20/7:17.397 |
| 12 | 2 | 20.939 | 20/7:14.152 |
| 13 | 2 | 20.339 | 20/7:10.497 |
| 14 | 2 | 22.638 | 20/7:10.765 |
| 15 | 2 | 21.130 | 20/7:08.947 |
| 16 | 2 | 21.236 | 20/7:07.507 |
| 17 | 3 | 26.926 | 20/7:13.003 |
| 18 | 3 | 22.574 | 20/7:12.989 |
| 19 | 3 | 20.549 | 20/7:10.838 |
| 20 | 2 | 22.604 | 20/7:10.970 |