| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 29.163 | N/A |
| 2 | 1 | 22.670 | 19/7:17.223 |
| 3 | 2 | 26.950 | 17/7:06.123 |
| 4 | 2 | 21.910 | 18/7:14.499 |
| 5 | 1 | 23.659 | 18/7:13.716 |
| 6 | 1 | 23.314 | 18/7:12.073 |
| 7 | 1 | 23.058 | 18/7:10.252 |
| 8 | 1 | 23.316 | 18/7:09.578 |
| 9 | 1 | 23.390 | 18/7:09.230 |
| 10 | 1 | 27.279 | 18/7:16.305 |
| 11 | 1 | 22.349 | 18/7:13.584 |
| 12 | 1 | 22.062 | 18/7:10.914 |
| 13 | 1 | 22.072 | 18/7:08.704 |
| 14 | 1 | 22.769 | 18/7:07.745 |
| 15 | 1 | 23.200 | 18/7:07.446 |
| 16 | 1 | 22.401 | 18/7:06.281 |
| 17 | 1 | 22.411 | 18/7:05.273 |
| 18 | 1 | 23.656 | 18/7:05.629 |