| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.345 | 18/6:06.210 |
| 2 | 3 | 20.347 | 18/6:06.228 |
| 3 | 3 | 19.767 | 18/6:02.754 |
| 4 | 3 | 22.504 | 18/6:13.334 |
| 5 | 3 | 19.404 | 18/6:08.521 |
| 6 | 3 | 23.481 | 18/6:17.544 |
| 7 | 3 | 23.537 | 17/6:02.792 |
| 8 | 5 | 21.534 | 17/6:03.203 |
| 9 | 4 | 19.769 | 17/6:00.188 |
| 10 | 5 | 21.189 | 17/6:00.191 |
| 11 | 5 | 22.063 | 17/6:01.544 |
| 12 | 4 | 20.089 | 18/6:21.043 |
| 13 | 4 | 19.250 | 18/6:18.386 |
| 14 | 4 | 20.088 | 18/6:17.186 |
| 15 | 3 | 19.255 | 18/6:15.146 |
| 16 | 3 | 19.961 | 18/6:14.156 |
| 17 | 3 | 19.655 | 18/6:12.958 |
| 18 | 3 | 19.912 | 18/6:12.150 |