| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.830 | 20/6:16.600 |
| 2 | 4 | 18.183 | 20/6:10.130 |
| 3 | 4 | 18.036 | 20/6:06.993 |
| 4 | 4 | 18.128 | 20/6:05.885 |
| 5 | 4 | 17.882 | 20/6:04.236 |
| 6 | 4 | 18.944 | 20/6:06.677 |
| 7 | 4 | 17.713 | 20/6:04.903 |
| 8 | 4 | 17.858 | 20/6:03.935 |
| 9 | 4 | 18.808 | 20/6:05.293 |
| 10 | 4 | 17.584 | 20/6:03.932 |
| 11 | 4 | 17.619 | 20/6:02.882 |
| 12 | 4 | 20.143 | 20/6:06.213 |
| 13 | 4 | 18.168 | 20/6:05.994 |
| 14 | 4 | 17.915 | 20/6:05.444 |
| 15 | 4 | 17.452 | 20/6:04.351 |
| 16 | 4 | 17.800 | 20/6:03.829 |
| 17 | 4 | 17.584 | 20/6:03.114 |
| 18 | 3 | 17.928 | 20/6:02.861 |
| 19 | 3 | 17.587 | 20/6:02.276 |
| 20 | 2 | 18.259 | 20/6:02.421 |