| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.083 | 19/6:02.577 |
| 2 | 3 | 17.678 | 20/6:07.610 |
| 3 | 7 | 24.886 | 18/6:09.882 |
| 4 | 6 | 18.543 | 18/6:00.855 |
| 5 | 6 | 17.889 | 19/6:12.700 |
| 6 | 6 | 17.520 | 19/6:06.063 |
| 7 | 5 | 18.586 | 19/6:04.216 |
| 8 | 5 | 18.153 | 19/6:01.803 |
| 9 | 5 | 18.437 | 19/6:00.525 |
| 10 | 5 | 23.082 | 19/6:08.328 |
| 11 | 6 | 30.223 | 18/6:06.676 |
| 12 | 6 | 28.424 | 18/6:18.756 |
| 13 | 6 | 17.835 | 18/6:14.316 |
| 14 | 6 | 18.479 | 18/6:11.337 |
| 15 | 6 | 17.628 | 18/6:07.735 |
| 16 | 6 | 17.777 | 18/6:04.751 |
| 17 | 6 | 18.003 | 18/6:02.357 |
| 18 | 6 | 27.552 | 18/6:09.778 |