| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.967 | 19/5:03.373 |
| 2 | 1 | 16.376 | 19/5:07.259 |
| 3 | 2 | 17.357 | 19/5:14.767 |
| 4 | 1 | 15.886 | 19/5:11.534 |
| 5 | 1 | 16.039 | 19/5:10.175 |
| 6 | 2 | 16.099 | 19/5:09.459 |
| 7 | 1 | 16.207 | 19/5:09.241 |
| 8 | 2 | 28.841 | 17/5:03.391 |
| 9 | 2 | 16.493 | 17/5:00.834 |
| 10 | 2 | 18.395 | 17/5:02.022 |
| 11 | 2 | 15.999 | 18/5:16.897 |
| 12 | 2 | 16.353 | 18/5:15.018 |
| 13 | 2 | 16.222 | 18/5:13.247 |
| 14 | 1 | 17.931 | 18/5:13.926 |
| 15 | 1 | 17.602 | 18/5:14.120 |
| 16 | 1 | 18.602 | 18/5:15.415 |
| 17 | 1 | 16.684 | 18/5:14.527 |
| 18 | 1 | 17.187 | 18/5:14.240 |