| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.796 | 18/6:14.328 |
| 2 | 3 | 20.619 | 18/6:12.735 |
| 3 | 2 | 20.129 | 18/6:09.264 |
| 4 | 2 | 19.644 | 18/6:05.346 |
| 5 | 2 | 19.185 | 18/6:01.342 |
| 6 | 2 | 19.631 | 18/6:00.012 |
| 7 | 2 | 19.277 | 19/6:18.048 |
| 8 | 3 | 23.623 | 18/6:06.534 |
| 9 | 3 | 20.135 | 18/6:06.078 |
| 10 | 3 | 19.323 | 18/6:04.251 |
| 11 | 3 | 24.679 | 18/6:11.521 |
| 12 | 3 | 19.439 | 18/6:09.072 |
| 13 | 3 | 19.327 | 18/6:08.040 |
| 14 | 3 | 23.526 | 18/6:11.999 |
| 15 | 3 | 19.636 | 18/6:10.762 |
| 16 | 3 | 23.233 | 18/6:13.727 |
| 17 | 3 | 21.382 | 18/6:14.383 |
| 18 | 3 | 23.512 | 18/6:17.096 |