| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.034 | N/A |
| 2 | 1 | 18.563 | 20/6:08.731 |
| 3 | 1 | 18.837 | 20/6:11.334 |
| 4 | 1 | 19.617 | 20/6:17.141 |
| 5 | 1 | 18.753 | 20/6:15.941 |
| 6 | 1 | 18.219 | 20/6:13.192 |
| 7 | 1 | 18.347 | 20/6:11.764 |
| 8 | 1 | 18.498 | 20/6:11.154 |
| 9 | 1 | 19.023 | 20/6:11.944 |
| 10 | 1 | 18.534 | 20/6:11.526 |
| 11 | 1 | 18.331 | 20/6:10.805 |
| 12 | 1 | 18.260 | 20/6:10.093 |
| 13 | 1 | 18.524 | 20/6:09.918 |
| 14 | 1 | 18.270 | 20/6:09.398 |
| 15 | 1 | 18.387 | 20/6:09.112 |
| 16 | 1 | 18.698 | 20/6:09.257 |
| 17 | 1 | 18.202 | 20/6:08.796 |
| 18 | 1 | 18.772 | 20/6:09.026 |
| 19 | 1 | 19.746 | 20/6:10.258 |
| 20 | 1 | 20.901 | 20/6:12.516 |