| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 32.475 | N/A |
| 2 | 4 | 30.058 | 20/10:03.577 |
| 3 | 4 | 31.340 | 20/10:15.756 |
| 4 | 4 | 28.057 | 21/10:28.841 |
| 5 | 4 | 28.630 | 21/10:22.009 |
| 6 | 4 | 27.946 | 21/10:16.599 |
| 7 | 3 | 28.745 | 21/10:15.061 |
| 8 | 3 | 27.566 | 21/10:10.595 |
| 9 | 3 | 27.736 | 21/10:07.067 |
| 10 | 3 | 27.279 | 21/10:04.379 |
| 11 | 3 | 27.699 | 21/10:02.587 |
| 12 | 3 | 28.447 | 21/10:02.480 |
| 13 | 3 | 30.662 | 21/10:06.083 |
| 14 | 3 | 27.692 | 21/10:04.562 |
| 15 | 2 | 27.706 | 21/10:03.279 |
| 16 | 2 | 27.789 | 21/10:02.277 |
| 17 | 2 | 29.192 | 21/10:03.155 |
| 18 | 2 | 27.528 | 21/10:01.971 |
| 19 | 2 | 27.796 | 21/10:01.217 |
| 20 | 1 | 29.813 | 21/10:02.665 |
| 21 | 2 | 30.121 | 21/10:04.277 |