| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 5.178 | N/A |
| 2 | 6 | 18.289 | 21/6:10.958 |
| 3 | 4 | 18.042 | 21/6:08.488 |
| 4 | 4 | 18.386 | 21/6:09.958 |
| 5 | 3 | 18.624 | 21/6:11.883 |
| 6 | 3 | 18.039 | 21/6:10.698 |
| 7 | 2 | 18.216 | 21/6:10.498 |
| 8 | 2 | 18.388 | 21/6:10.846 |
| 9 | 1 | 17.870 | 21/6:09.813 |
| 10 | 1 | 18.010 | 21/6:09.320 |
| 11 | 1 | 17.644 | 21/6:08.194 |
| 12 | 1 | 19.030 | 21/6:09.792 |
| 13 | 1 | 17.919 | 21/6:09.273 |
| 14 | 1 | 18.049 | 21/6:09.033 |
| 15 | 1 | 18.470 | 21/6:09.429 |
| 16 | 2 | 18.360 | 21/6:09.626 |
| 17 | 2 | 17.821 | 21/6:09.124 |
| 18 | 2 | 18.296 | 21/6:09.240 |
| 19 | 2 | 17.637 | 21/6:08.611 |
| 20 | 1 | 17.269 | 21/6:07.661 |
| 21 | 1 | 17.534 | 21/6:07.071 |