| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.472 | N/A |
| 2 | 6 | 21.833 | 17/6:10.008 |
| 3 | 6 | 19.842 | 18/6:15.709 |
| 4 | 6 | 19.787 | 18/6:09.756 |
| 5 | 6 | 19.266 | 18/6:04.566 |
| 6 | 6 | 20.034 | 18/6:04.062 |
| 7 | 6 | 20.593 | 18/6:05.311 |
| 8 | 6 | 20.274 | 18/6:05.428 |
| 9 | 6 | 20.578 | 18/6:06.161 |
| 10 | 6 | 20.165 | 18/6:05.952 |
| 11 | 6 | 20.506 | 18/6:06.364 |
| 12 | 6 | 21.001 | 18/6:07.466 |
| 13 | 6 | 20.797 | 18/6:08.096 |
| 14 | 6 | 19.924 | 18/6:07.487 |
| 15 | 6 | 19.575 | 18/6:06.541 |
| 16 | 6 | 19.730 | 18/6:05.897 |
| 17 | 6 | 19.543 | 18/6:05.135 |
| 18 | 6 | 20.435 | 18/6:05.355 |