| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.872 | N/A |
| 2 | 3 | 18.330 | 20/6:09.142 |
| 3 | 3 | 17.885 | 20/6:04.914 |
| 4 | 3 | 18.369 | 20/6:06.570 |
| 5 | 3 | 18.216 | 20/6:06.672 |
| 6 | 4 | 21.240 | 20/6:18.224 |
| 7 | 4 | 18.568 | 20/6:17.464 |
| 8 | 4 | 18.018 | 20/6:15.428 |
| 9 | 4 | 18.746 | 20/6:15.630 |
| 10 | 4 | 17.765 | 20/6:13.716 |
| 11 | 4 | 18.246 | 20/6:13.099 |
| 12 | 4 | 17.994 | 20/6:12.159 |
| 13 | 3 | 18.118 | 20/6:11.572 |
| 14 | 3 | 18.084 | 20/6:11.025 |
| 15 | 3 | 18.797 | 20/6:11.525 |
| 16 | 3 | 18.382 | 20/6:11.432 |
| 17 | 3 | 18.284 | 20/6:11.234 |
| 18 | 3 | 17.354 | 20/6:10.020 |
| 19 | 3 | 18.473 | 20/6:10.122 |
| 20 | 3 | 18.024 | 20/6:09.765 |