| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.830 | 18/5:02.094 |
| 2 | 5 | 17.091 | 18/5:05.289 |
| 3 | 4 | 16.672 | 18/5:03.558 |
| 4 | 5 | 17.055 | 18/5:04.416 |
| 5 | 5 | 16.511 | 18/5:02.972 |
| 6 | 5 | 16.551 | 18/5:02.013 |
| 7 | 4 | 15.987 | 18/5:00.078 |
| 8 | 5 | 16.120 | 19/5:15.440 |
| 9 | 5 | 17.462 | 18/5:00.558 |
| 10 | 5 | 16.324 | 19/5:16.545 |
| 11 | 4 | 16.022 | 19/5:15.443 |
| 12 | 4 | 16.081 | 19/5:14.617 |
| 13 | 4 | 16.235 | 19/5:14.144 |
| 14 | 3 | 16.238 | 19/5:13.742 |
| 15 | 3 | 16.129 | 19/5:13.256 |
| 16 | 3 | 17.127 | 19/5:14.016 |
| 17 | 3 | 16.106 | 19/5:13.545 |
| 18 | 3 | 15.901 | 19/5:12.911 |
| 19 | 3 | 15.984 | 19/5:12.426 |