| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.473 | 21/6:06.933 |
| 2 | 2 | 16.696 | 22/6:15.859 |
| 3 | 2 | 16.985 | 22/6:15.129 |
| 4 | 2 | 16.975 | 22/6:14.709 |
| 5 | 2 | 17.482 | 22/6:16.688 |
| 6 | 2 | 16.941 | 22/6:16.024 |
| 7 | 2 | 16.613 | 22/6:14.519 |
| 8 | 2 | 16.989 | 22/6:14.423 |
| 9 | 2 | 16.850 | 22/6:14.010 |
| 10 | 2 | 17.545 | 22/6:15.208 |
| 11 | 2 | 18.236 | 21/6:00.408 |
| 12 | 2 | 17.184 | 21/6:00.446 |
| 13 | 2 | 19.593 | 21/6:04.369 |
| 14 | 2 | 17.062 | 21/6:03.936 |
| 15 | 2 | 16.901 | 21/6:03.335 |
| 16 | 2 | 17.161 | 21/6:03.150 |
| 17 | 2 | 17.486 | 21/6:03.389 |
| 18 | 2 | 16.728 | 21/6:02.717 |
| 19 | 2 | 16.853 | 21/6:02.253 |
| 20 | 2 | 17.217 | 21/6:02.219 |
| 21 | 2 | 17.265 | 21/6:02.235 |