| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.935 | N/A |
| 2 | 4 | 20.196 | 15/5:02.679 |
| 3 | 4 | 19.745 | 19/6:19.404 |
| 4 | 4 | 19.186 | 19/6:14.697 |
| 5 | 4 | 20.006 | 19/6:16.033 |
| 6 | 4 | 18.498 | 19/6:11.406 |
| 7 | 4 | 17.877 | 19/6:06.459 |
| 8 | 4 | 18.413 | 19/6:04.303 |
| 9 | 3 | 18.820 | 19/6:03.602 |
| 10 | 3 | 19.369 | 19/6:04.155 |
| 11 | 3 | 18.112 | 19/6:02.334 |
| 12 | 3 | 18.127 | 19/6:00.869 |
| 13 | 3 | 17.910 | 20/6:18.178 |
| 14 | 3 | 17.429 | 20/6:16.094 |
| 15 | 3 | 18.284 | 20/6:15.468 |
| 16 | 2 | 18.111 | 20/6:14.706 |
| 17 | 2 | 17.942 | 20/6:13.839 |
| 18 | 2 | 17.781 | 20/6:12.894 |
| 19 | 2 | 17.424 | 20/6:11.677 |
| 20 | 2 | 17.799 | 20/6:10.964 |