| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.433 | N/A |
| 2 | 2 | 17.968 | 24/7:14.697 |
| 3 | 2 | 19.241 | 23/7:10.732 |
| 4 | 3 | 22.594 | 21/7:00.119 |
| 5 | 3 | 20.694 | 21/7:03.918 |
| 6 | 4 | 25.041 | 20/7:02.477 |
| 7 | 4 | 19.186 | 21/7:17.179 |
| 8 | 3 | 19.063 | 21/7:12.253 |
| 9 | 3 | 19.403 | 21/7:09.408 |
| 10 | 3 | 20.019 | 21/7:08.564 |
| 11 | 3 | 19.924 | 21/7:07.699 |
| 12 | 3 | 20.193 | 21/7:07.480 |
| 13 | 4 | 26.949 | 21/7:18.558 |
| 14 | 4 | 19.852 | 21/7:17.013 |
| 15 | 4 | 21.417 | 21/7:17.924 |
| 16 | 4 | 19.422 | 21/7:16.054 |
| 17 | 4 | 20.425 | 21/7:15.671 |
| 18 | 4 | 23.203 | 21/7:18.602 |
| 19 | 4 | 19.475 | 21/7:17.065 |
| 20 | 4 | 19.547 | 21/7:15.765 |
| 21 | 4 | 21.557 | 21/7:16.606 |