| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.553 | N/A |
| 2 | 1 | 18.944 | 20/6:01.489 |
| 3 | 1 | 18.616 | 21/6:17.153 |
| 4 | 1 | 18.965 | 21/6:18.386 |
| 5 | 1 | 18.710 | 21/6:17.728 |
| 6 | 1 | 19.346 | 20/6:00.960 |
| 7 | 1 | 19.872 | 20/6:03.987 |
| 8 | 1 | 18.523 | 20/6:02.487 |
| 9 | 1 | 18.847 | 20/6:02.132 |
| 10 | 1 | 18.738 | 20/6:01.626 |
| 11 | 1 | 18.629 | 20/6:01.014 |
| 12 | 1 | 19.169 | 20/6:01.445 |
| 13 | 1 | 19.041 | 20/6:01.603 |
| 14 | 1 | 18.673 | 20/6:01.198 |
| 15 | 1 | 18.982 | 20/6:01.270 |
| 16 | 1 | 21.697 | 20/6:04.772 |
| 17 | 1 | 18.865 | 20/6:04.473 |
| 18 | 1 | 19.070 | 20/6:04.438 |
| 19 | 1 | 20.862 | 20/6:06.299 |
| 20 | 1 | 18.616 | 20/6:05.718 |