| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.521 | N/A |
| 2 | 1 | 19.874 | 19/6:16.253 |
| 3 | 1 | 19.668 | 19/6:14.399 |
| 4 | 1 | 20.632 | 19/6:19.565 |
| 5 | 1 | 19.962 | 19/6:19.133 |
| 6 | 1 | 20.893 | 18/6:02.019 |
| 7 | 1 | 20.775 | 18/6:03.632 |
| 8 | 1 | 19.559 | 18/6:01.831 |
| 9 | 1 | 20.186 | 18/6:01.812 |
| 10 | 2 | 24.613 | 18/6:10.160 |
| 11 | 2 | 23.265 | 18/6:14.546 |
| 12 | 2 | 21.189 | 18/6:14.927 |
| 13 | 2 | 22.566 | 18/6:17.195 |
| 14 | 2 | 22.248 | 18/6:18.698 |
| 15 | 2 | 21.728 | 18/6:19.355 |
| 16 | 2 | 20.019 | 18/6:17.988 |
| 17 | 2 | 19.331 | 18/6:16.060 |
| 18 | 2 | 19.541 | 18/6:14.570 |