| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.368 | 21/6:04.728 |
| 2 | 2 | 17.135 | 21/6:02.281 |
| 3 | 2 | 17.130 | 21/6:01.431 |
| 4 | 2 | 17.273 | 21/6:01.756 |
| 5 | 2 | 17.662 | 21/6:03.586 |
| 6 | 2 | 17.370 | 21/6:03.783 |
| 7 | 2 | 17.583 | 21/6:04.563 |
| 8 | 2 | 17.268 | 21/6:04.321 |
| 9 | 2 | 16.977 | 21/6:03.454 |
| 10 | 2 | 16.861 | 21/6:02.517 |
| 11 | 2 | 16.623 | 21/6:01.295 |
| 12 | 2 | 21.354 | 21/6:08.557 |
| 13 | 2 | 18.900 | 21/6:10.737 |
| 14 | 2 | 17.905 | 21/6:11.113 |
| 15 | 2 | 17.626 | 21/6:11.049 |
| 16 | 2 | 19.996 | 21/6:14.103 |
| 17 | 2 | 18.582 | 21/6:15.051 |
| 18 | 2 | 17.673 | 21/6:14.834 |
| 19 | 2 | 17.335 | 21/6:14.265 |
| 20 | 2 | 18.615 | 21/6:15.098 |
| 21 | 2 | 17.184 | 21/6:14.420 |