| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.047 | N/A |
| 2 | 1 | 25.457 | 18/7:13.816 |
| 3 | 2 | 24.923 | 18/7:09.277 |
| 4 | 1 | 24.048 | 18/7:02.805 |
| 5 | 2 | 26.104 | 18/7:08.308 |
| 6 | 2 | 24.462 | 18/7:06.026 |
| 7 | 2 | 23.103 | 18/7:00.655 |
| 8 | 2 | 26.210 | 18/7:04.364 |
| 9 | 2 | 28.231 | 18/7:11.440 |
| 10 | 2 | 26.856 | 18/7:14.346 |
| 11 | 2 | 27.372 | 18/7:17.549 |
| 12 | 2 | 25.088 | 18/7:16.639 |
| 13 | 2 | 24.420 | 18/7:14.935 |
| 14 | 2 | 23.663 | 18/7:12.503 |
| 15 | 2 | 24.049 | 18/7:10.887 |
| 16 | 2 | 23.059 | 18/7:08.364 |
| 17 | 2 | 29.081 | 18/7:12.555 |
| 18 | 2 | 23.627 | 18/7:10.800 |