| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.751 | N/A |
| 2 | 2 | 24.835 | 20/8:11.616 |
| 3 | 2 | 24.563 | 20/8:09.032 |
| 4 | 2 | 25.538 | 20/8:14.345 |
| 5 | 1 | 25.032 | 20/8:14.599 |
| 6 | 2 | 24.445 | 20/8:12.520 |
| 7 | 2 | 25.175 | 20/8:13.446 |
| 8 | 2 | 24.684 | 20/8:12.775 |
| 9 | 2 | 29.362 | 20/8:23.381 |
| 10 | 2 | 25.887 | 20/8:24.295 |
| 11 | 2 | 24.662 | 20/8:22.698 |
| 12 | 2 | 24.837 | 20/8:21.694 |
| 13 | 2 | 24.220 | 20/8:19.881 |
| 14 | 2 | 25.713 | 20/8:20.528 |
| 15 | 2 | 24.630 | 20/8:19.613 |
| 16 | 2 | 24.167 | 20/8:18.234 |
| 17 | 2 | 31.012 | 20/8:25.155 |
| 18 | 2 | 25.590 | 20/8:25.203 |
| 19 | 2 | 27.206 | 19/8:01.309 |