| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.970 | N/A |
| 2 | 2 | 22.014 | 22/8:04.264 |
| 3 | 2 | 21.097 | 23/8:16.191 |
| 4 | 1 | 20.723 | 23/8:10.086 |
| 5 | 1 | 20.455 | 23/8:05.559 |
| 6 | 1 | 20.559 | 23/8:03.301 |
| 7 | 1 | 20.561 | 23/8:01.803 |
| 8 | 1 | 19.412 | 24/8:17.810 |
| 9 | 1 | 19.960 | 24/8:15.715 |
| 10 | 1 | 20.855 | 24/8:16.373 |
| 11 | 2 | 25.692 | 23/8:06.891 |
| 12 | 1 | 20.322 | 23/8:05.027 |
| 13 | 1 | 20.159 | 23/8:03.619 |
| 14 | 1 | 20.797 | 23/8:03.303 |
| 15 | 1 | 20.753 | 23/8:02.962 |
| 16 | 1 | 21.948 | 23/8:04.420 |
| 17 | 1 | 20.200 | 23/8:03.292 |
| 18 | 1 | 19.863 | 23/8:01.860 |
| 19 | 1 | 20.181 | 23/8:00.976 |
| 20 | 1 | 20.461 | 23/8:00.510 |
| 21 | 1 | 20.336 | 24/8:20.770 |
| 22 | 1 | 19.880 | 24/8:19.743 |
| 23 | 1 | 19.930 | 24/8:18.862 |
| 24 | 1 | 20.062 | 24/8:18.190 |