| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.282 | 19/5:09.358 |
| 2 | 1 | 17.326 | 18/5:02.472 |
| 3 | 1 | 15.696 | 19/5:12.259 |
| 4 | 1 | 16.424 | 19/5:12.208 |
| 5 | 1 | 15.987 | 19/5:10.517 |
| 6 | 1 | 20.285 | 18/5:06.000 |
| 7 | 1 | 18.354 | 18/5:09.482 |
| 8 | 1 | 15.833 | 18/5:06.421 |
| 9 | 1 | 16.371 | 18/5:05.116 |
| 10 | 1 | 17.779 | 18/5:06.607 |
| 11 | 1 | 17.738 | 18/5:07.759 |
| 12 | 1 | 17.849 | 18/5:08.886 |
| 13 | 1 | 17.049 | 18/5:08.732 |
| 14 | 2 | 16.715 | 18/5:08.170 |
| 15 | 2 | 17.090 | 18/5:08.134 |
| 16 | 2 | 17.878 | 18/5:08.988 |
| 17 | 1 | 16.609 | 18/5:08.398 |
| 18 | 2 | 18.657 | 18/5:09.922 |