| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.596 | N/A |
| 2 | 3 | 20.164 | 21/7:05.876 |
| 3 | 3 | 20.388 | 21/7:08.116 |
| 4 | 3 | 19.717 | 21/7:04.389 |
| 5 | 3 | 19.905 | 21/7:03.466 |
| 6 | 3 | 19.644 | 21/7:01.868 |
| 7 | 3 | 19.011 | 22/7:18.497 |
| 8 | 3 | 20.140 | 22/7:19.503 |
| 9 | 3 | 20.527 | 21/7:01.336 |
| 10 | 3 | 32.369 | 20/7:07.644 |
| 11 | 3 | 27.732 | 20/7:19.830 |
| 12 | 3 | 25.971 | 19/7:04.434 |
| 13 | 3 | 21.440 | 19/7:03.108 |
| 14 | 3 | 20.638 | 19/7:00.875 |
| 15 | 3 | 24.613 | 19/7:04.071 |
| 16 | 3 | 24.543 | 19/7:06.758 |
| 17 | 3 | 33.115 | 19/7:18.752 |
| 18 | 3 | 25.149 | 19/7:20.901 |