| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 10.465 | N/A |
| 2 | 4 | 18.289 | 21/6:16.245 |
| 3 | 4 | 18.594 | 20/6:00.853 |
| 4 | 4 | 18.210 | 21/6:17.751 |
| 5 | 4 | 18.920 | 20/6:02.026 |
| 6 | 4 | 18.707 | 20/6:02.801 |
| 7 | 3 | 18.239 | 20/6:01.835 |
| 8 | 2 | 18.361 | 20/6:01.476 |
| 9 | 2 | 18.601 | 20/6:01.777 |
| 10 | 2 | 18.519 | 20/6:01.838 |
| 11 | 2 | 18.411 | 20/6:01.681 |
| 12 | 2 | 18.991 | 20/6:02.555 |
| 13 | 2 | 18.089 | 20/6:01.855 |
| 14 | 2 | 18.076 | 20/6:01.244 |
| 15 | 2 | 18.444 | 20/6:01.219 |
| 16 | 2 | 18.709 | 20/6:01.534 |
| 17 | 2 | 18.885 | 20/6:02.018 |
| 18 | 2 | 18.397 | 20/6:01.900 |
| 19 | 2 | 18.599 | 20/6:02.008 |
| 20 | 2 | 18.739 | 20/6:02.245 |