| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.586 | N/A |
| 2 | 1 | 17.652 | 21/6:11.626 |
| 3 | 1 | 17.717 | 21/6:12.276 |
| 4 | 1 | 17.707 | 21/6:12.426 |
| 5 | 1 | 19.693 | 20/6:04.238 |
| 6 | 1 | 17.687 | 20/6:02.318 |
| 7 | 1 | 17.556 | 20/6:00.624 |
| 8 | 1 | 17.201 | 21/6:16.337 |
| 9 | 1 | 20.541 | 20/6:04.751 |
| 10 | 1 | 16.906 | 20/6:01.979 |
| 11 | 1 | 17.177 | 20/6:00.276 |
| 12 | 1 | 18.045 | 20/6:00.382 |
| 13 | 1 | 18.790 | 20/6:01.065 |
| 14 | 1 | 17.285 | 20/6:00.523 |
| 15 | 1 | 21.473 | 20/6:05.241 |
| 16 | 1 | 16.996 | 20/6:03.658 |
| 17 | 1 | 17.176 | 20/6:02.488 |
| 18 | 1 | 22.316 | 20/6:07.200 |
| 19 | 1 | 17.228 | 20/6:06.017 |
| 20 | 1 | 16.935 | 20/6:04.667 |