| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.073 | N/A |
| 2 | 2 | 18.987 | 26/8:15.748 |
| 3 | 2 | 18.867 | 26/8:14.248 |
| 4 | 3 | 21.289 | 25/8:14.217 |
| 5 | 3 | 17.581 | 25/8:01.417 |
| 6 | 2 | 18.634 | 26/8:17.863 |
| 7 | 2 | 17.454 | 26/8:11.123 |
| 8 | 2 | 17.805 | 26/8:07.562 |
| 9 | 2 | 18.035 | 26/8:05.610 |
| 10 | 1 | 17.832 | 26/8:03.528 |
| 11 | 1 | 19.622 | 26/8:06.338 |
| 12 | 1 | 23.422 | 26/8:17.273 |
| 13 | 1 | 18.148 | 26/8:15.398 |
| 14 | 1 | 18.238 | 26/8:13.984 |
| 15 | 1 | 18.221 | 26/8:12.742 |
| 16 | 1 | 18.911 | 26/8:12.816 |
| 17 | 2 | 19.664 | 26/8:14.057 |
| 18 | 2 | 23.751 | 25/8:01.959 |
| 19 | 2 | 18.953 | 25/8:01.625 |
| 20 | 2 | 18.870 | 25/8:01.221 |