| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.147 | 19/6:03.793 |
| 2 | 3 | 20.166 | 19/6:13.474 |
| 3 | 3 | 19.253 | 19/6:10.918 |
| 4 | 3 | 18.790 | 19/6:07.441 |
| 5 | 3 | 19.060 | 19/6:06.381 |
| 6 | 3 | 20.095 | 19/6:08.951 |
| 7 | 3 | 18.825 | 19/6:07.341 |
| 8 | 3 | 19.482 | 19/6:07.693 |
| 9 | 3 | 19.733 | 19/6:08.497 |
| 10 | 3 | 22.262 | 19/6:13.945 |
| 11 | 3 | 18.276 | 19/6:11.517 |
| 12 | 3 | 19.247 | 19/6:11.032 |
| 13 | 3 | 18.400 | 19/6:09.383 |
| 14 | 3 | 18.426 | 19/6:08.006 |
| 15 | 3 | 19.741 | 19/6:08.477 |
| 16 | 3 | 19.947 | 19/6:09.134 |
| 17 | 3 | 20.482 | 19/6:10.312 |
| 18 | 3 | 18.375 | 19/6:09.135 |
| 19 | 3 | 19.746 | 19/6:09.453 |