| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.722 | N/A |
| 2 | 1 | 18.274 | 20/6:06.928 |
| 3 | 1 | 18.375 | 20/6:07.887 |
| 4 | 1 | 18.343 | 20/6:08.004 |
| 5 | 1 | 18.211 | 20/6:07.436 |
| 6 | 1 | 18.743 | 20/6:09.116 |
| 7 | 1 | 17.864 | 20/6:07.453 |
| 8 | 1 | 18.661 | 20/6:08.429 |
| 9 | 1 | 17.986 | 20/6:07.557 |
| 10 | 1 | 17.763 | 20/6:06.408 |
| 11 | 1 | 18.714 | 20/6:07.296 |
| 12 | 1 | 18.285 | 20/6:07.282 |
| 13 | 1 | 19.549 | 20/6:09.271 |
| 14 | 1 | 18.423 | 20/6:09.308 |
| 15 | 1 | 18.303 | 20/6:09.178 |
| 16 | 1 | 17.792 | 20/6:08.417 |
| 17 | 1 | 18.928 | 20/6:09.101 |
| 18 | 1 | 18.167 | 20/6:08.853 |
| 19 | 1 | 20.634 | 20/6:11.237 |
| 20 | 1 | 18.446 | 20/6:11.183 |