| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 33.473 | N/A |
| 2 | 6 | 22.963 | 21/8:12.733 |
| 3 | 7 | 27.724 | 19/8:09.656 |
| 4 | 8 | 33.976 | 17/8:05.009 |
| 5 | 8 | 24.085 | 18/8:15.652 |
| 6 | 7 | 25.853 | 18/8:11.116 |
| 7 | 7 | 24.626 | 18/8:04.616 |
| 8 | 7 | 23.917 | 19/8:24.414 |
| 9 | 8 | 31.629 | 18/8:09.865 |
| 10 | 8 | 24.948 | 18/8:06.279 |
| 11 | 7 | 23.422 | 18/8:00.816 |
| 12 | 8 | 26.151 | 18/8:00.563 |
| 13 | 8 | 23.792 | 19/8:23.102 |
| 14 | 7 | 27.659 | 19/8:25.273 |
| 15 | 7 | 29.230 | 18/8:02.728 |
| 16 | 7 | 23.852 | 19/8:26.065 |
| 17 | 7 | 22.898 | 19/8:22.288 |
| 18 | 7 | 25.220 | 19/8:21.414 |
| 19 | 6 | 23.870 | 19/8:19.288 |