| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.601 | N/A |
| 2 | 2 | 18.325 | 20/6:09.776 |
| 3 | 1 | 18.729 | 20/6:13.614 |
| 4 | 1 | 18.141 | 20/6:11.169 |
| 5 | 1 | 17.756 | 20/6:08.118 |
| 6 | 1 | 17.849 | 20/6:06.641 |
| 7 | 1 | 17.345 | 20/6:04.060 |
| 8 | 1 | 18.710 | 20/6:05.921 |
| 9 | 1 | 17.891 | 20/6:05.372 |
| 10 | 1 | 17.683 | 20/6:04.506 |
| 11 | 1 | 17.637 | 20/6:03.726 |
| 12 | 1 | 18.545 | 20/6:04.656 |
| 13 | 1 | 17.965 | 20/6:04.513 |
| 14 | 1 | 17.630 | 20/6:03.902 |
| 15 | 1 | 18.334 | 20/6:04.333 |
| 16 | 1 | 18.171 | 20/6:04.501 |
| 17 | 1 | 18.312 | 20/6:04.815 |
| 18 | 1 | 18.083 | 20/6:04.837 |
| 19 | 1 | 18.207 | 20/6:04.986 |
| 20 | 1 | 18.609 | 20/6:05.523 |