| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.871 | N/A |
| 2 | 4 | 17.926 | 20/6:02.465 |
| 3 | 2 | 17.624 | 21/6:17.371 |
| 4 | 2 | 17.485 | 21/6:15.437 |
| 5 | 2 | 18.271 | 20/6:00.574 |
| 6 | 2 | 17.094 | 21/6:15.471 |
| 7 | 2 | 17.336 | 21/6:14.324 |
| 8 | 2 | 19.713 | 20/6:02.375 |
| 9 | 2 | 17.466 | 20/6:01.294 |
| 10 | 2 | 18.056 | 20/6:01.698 |
| 11 | 2 | 17.333 | 20/6:00.648 |
| 12 | 2 | 16.953 | 21/6:16.883 |
| 13 | 2 | 16.908 | 21/6:15.479 |
| 14 | 2 | 17.788 | 21/6:15.644 |
| 15 | 2 | 18.178 | 21/6:16.343 |
| 16 | 2 | 17.497 | 21/6:16.041 |
| 17 | 2 | 17.288 | 21/6:15.516 |
| 18 | 2 | 16.668 | 21/6:14.322 |
| 19 | 2 | 18.141 | 21/6:14.898 |
| 20 | 2 | 17.244 | 21/6:14.469 |
| 21 | 2 | 17.219 | 21/6:14.059 |