| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.408 | N/A |
| 2 | 2 | 22.742 | 19/7:14.764 |
| 3 | 3 | 25.066 | 18/7:11.776 |
| 4 | 2 | 23.663 | 18/7:10.410 |
| 5 | 2 | 22.934 | 18/7:06.629 |
| 6 | 2 | 23.614 | 18/7:06.672 |
| 7 | 3 | 27.874 | 18/7:18.771 |
| 8 | 3 | 23.102 | 18/7:15.824 |
| 9 | 3 | 22.390 | 18/7:12.101 |
| 10 | 3 | 22.280 | 18/7:08.997 |
| 11 | 3 | 22.869 | 18/7:07.515 |
| 12 | 3 | 22.093 | 18/7:05.104 |
| 13 | 3 | 22.859 | 18/7:04.179 |
| 14 | 3 | 22.363 | 18/7:02.749 |
| 15 | 2 | 22.505 | 18/7:01.695 |
| 16 | 2 | 23.368 | 18/7:01.759 |
| 17 | 3 | 27.244 | 18/7:05.934 |
| 18 | 3 | 22.788 | 18/7:05.162 |