| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.531 | N/A |
| 2 | 2 | 27.701 | 19/8:23.149 |
| 3 | 2 | 23.481 | 20/8:10.076 |
| 4 | 2 | 24.286 | 20/8:02.495 |
| 5 | 2 | 24.062 | 21/8:22.181 |
| 6 | 2 | 24.239 | 21/8:19.607 |
| 7 | 2 | 23.793 | 21/8:16.404 |
| 8 | 1 | 23.403 | 21/8:13.002 |
| 9 | 1 | 24.064 | 21/8:12.103 |
| 10 | 1 | 23.580 | 21/8:10.328 |
| 11 | 1 | 24.919 | 21/8:11.587 |
| 12 | 1 | 23.589 | 21/8:10.198 |
| 13 | 1 | 24.193 | 21/8:10.047 |
| 14 | 1 | 23.313 | 21/8:08.566 |
| 15 | 1 | 24.115 | 21/8:08.442 |
| 16 | 1 | 23.040 | 21/8:06.901 |
| 17 | 1 | 26.125 | 21/8:09.409 |
| 18 | 1 | 24.746 | 21/8:10.000 |
| 19 | 1 | 26.645 | 21/8:12.635 |
| 20 | 1 | 25.023 | 21/8:13.285 |
| 21 | 1 | 25.173 | 21/8:14.021 |