| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.630 | N/A |
| 2 | 2 | 23.550 | 18/7:04.098 |
| 3 | 2 | 24.364 | 18/7:11.899 |
| 4 | 2 | 22.454 | 18/7:03.382 |
| 5 | 2 | 24.489 | 18/7:07.772 |
| 6 | 2 | 24.045 | 18/7:08.896 |
| 7 | 3 | 25.664 | 18/7:14.233 |
| 8 | 2 | 23.082 | 18/7:11.775 |
| 9 | 3 | 24.010 | 18/7:11.903 |
| 10 | 3 | 22.757 | 18/7:09.636 |
| 11 | 3 | 23.112 | 18/7:08.425 |
| 12 | 2 | 23.219 | 18/7:07.601 |
| 13 | 2 | 22.487 | 18/7:05.876 |
| 14 | 2 | 23.075 | 18/7:05.186 |
| 15 | 2 | 23.025 | 18/7:04.534 |
| 16 | 2 | 22.753 | 18/7:03.660 |
| 17 | 2 | 22.580 | 18/7:02.712 |
| 18 | 3 | 26.737 | 18/7:06.033 |