| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 7.497 | N/A |
| 2 | 1 | 19.115 | 20/6:10.682 |
| 3 | 1 | 18.683 | 20/6:06.578 |
| 4 | 1 | 18.712 | 20/6:05.393 |
| 5 | 1 | 19.065 | 20/6:06.478 |
| 6 | 1 | 20.804 | 20/6:13.737 |
| 7 | 1 | 19.243 | 20/6:13.633 |
| 8 | 1 | 19.269 | 20/6:13.629 |
| 9 | 1 | 18.869 | 20/6:12.677 |
| 10 | 1 | 18.521 | 20/6:11.201 |
| 11 | 1 | 18.920 | 20/6:10.778 |
| 12 | 1 | 18.489 | 20/6:09.688 |
| 13 | 1 | 18.870 | 20/6:09.383 |
| 14 | 1 | 18.912 | 20/6:09.186 |
| 15 | 1 | 19.195 | 20/6:09.402 |
| 16 | 1 | 19.474 | 20/6:09.942 |
| 17 | 1 | 19.731 | 20/6:10.072 |
| 18 | 1 | 18.679 | 20/6:10.230 |
| 19 | 1 | 18.572 | 20/6:09.682 |
| 20 | 1 | 19.083 | 20/6:09.703 |