| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.085 | N/A |
| 2 | 1 | 21.085 | N/A |
| 3 | 1 | 18.237 | 45/7:02.299 |
| 4 | 2 | 22.673 | 31/7:10.185 |
| 5 | 1 | 18.034 | 29/7:13.693 |
| 6 | 1 | 17.844 | 27/7:00.382 |
| 7 | 1 | 17.672 | 27/7:10.411 |
| 8 | 1 | 17.223 | 27/7:15.907 |
| 9 | 1 | 17.932 | 26/7:06.131 |
| 10 | 1 | 18.647 | 26/7:12.923 |
| 11 | 1 | 19.307 | 25/7:03.250 |
| 12 | 1 | 18.153 | 25/7:06.296 |
| 13 | 1 | 16.816 | 25/7:06.161 |
| 14 | 1 | 18.032 | 25/7:08.291 |
| 15 | 1 | 18.472 | 25/7:10.871 |
| 16 | 1 | 17.948 | 25/7:12.269 |
| 17 | 1 | 17.682 | 25/7:13.093 |
| 18 | 1 | 19.852 | 25/7:16.883 |
| 19 | 1 | 18.223 | 24/7:00.706 |
| 20 | 1 | 18.230 | 24/7:01.741 |
| 21 | 1 | 18.323 | 24/7:02.078 |
| 22 | 1 | 17.653 | 24/7:02.985 |
| 23 | 1 | 20.136 | 24/7:05.768 |
| 24 | 1 | 21.479 | 24/7:09.653 |