| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.317 | N/A |
| 2 | 4 | 18.269 | 20/6:06.428 |
| 3 | 4 | 19.889 | 19/6:02.739 |
| 4 | 4 | 17.578 | 20/6:12.311 |
| 5 | 4 | 16.884 | 20/6:04.262 |
| 6 | 4 | 19.309 | 20/6:08.647 |
| 7 | 4 | 20.962 | 20/6:16.805 |
| 8 | 4 | 21.009 | 19/6:03.631 |
| 9 | 4 | 17.976 | 19/6:01.038 |
| 10 | 4 | 17.601 | 20/6:17.101 |
| 11 | 4 | 19.098 | 20/6:17.609 |
| 12 | 4 | 19.936 | 19/6:00.516 |
| 13 | 4 | 18.851 | 19/6:00.036 |
| 14 | 4 | 20.718 | 19/6:02.812 |
| 15 | 4 | 17.384 | 19/6:00.627 |
| 16 | 4 | 21.710 | 19/6:03.925 |
| 17 | 4 | 18.392 | 19/6:03.078 |
| 18 | 4 | 21.144 | 19/6:05.245 |
| 19 | 4 | 17.687 | 19/6:03.714 |