| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.789 | N/A |
| 2 | 3 | 25.934 | 19/8:16.601 |
| 3 | 2 | 27.451 | 18/8:03.561 |
| 4 | 2 | 28.608 | 18/8:14.416 |
| 5 | 2 | 26.810 | 18/8:12.201 |
| 6 | 2 | 27.241 | 18/8:12.338 |
| 7 | 2 | 26.453 | 18/8:10.197 |
| 8 | 2 | 27.345 | 18/8:10.833 |
| 9 | 2 | 27.058 | 18/8:10.701 |
| 10 | 2 | 25.584 | 18/8:07.814 |
| 11 | 3 | 33.276 | 18/8:18.581 |
| 12 | 2 | 27.023 | 18/8:17.726 |
| 13 | 3 | 27.525 | 18/8:17.725 |
| 14 | 4 | 37.554 | 17/8:02.542 |
| 15 | 4 | 27.550 | 17/8:01.688 |
| 16 | 4 | 26.602 | 18/8:28.071 |
| 17 | 4 | 27.121 | 18/8:26.994 |
| 18 | 4 | 26.221 | 18/8:25.145 |