| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.717 | N/A |
| 2 | 1 | 17.049 | 21/6:02.697 |
| 3 | 1 | 17.611 | 21/6:08.317 |
| 4 | 1 | 19.036 | 20/6:01.791 |
| 5 | 1 | 18.226 | 20/6:03.346 |
| 6 | 1 | 17.427 | 20/6:01.243 |
| 7 | 1 | 17.614 | 20/6:00.433 |
| 8 | 1 | 17.199 | 21/6:16.465 |
| 9 | 1 | 16.720 | 21/6:13.922 |
| 10 | 1 | 18.256 | 21/6:15.357 |
| 11 | 1 | 18.464 | 21/6:16.921 |
| 12 | 1 | 19.169 | 20/6:01.594 |
| 13 | 1 | 17.476 | 20/6:00.941 |
| 14 | 1 | 18.751 | 20/6:02.252 |
| 15 | 1 | 18.111 | 20/6:02.507 |
| 16 | 1 | 18.18 | 20/6:02.588 |
| 17 | 1 | 17.479 | 20/6:02.040 |
| 18 | 1 | 18.425 | 20/6:02.613 |
| 19 | 1 | 18.908 | 20/6:03.633 |
| 20 | 1 | 18.004 | 20/6:03.642 |