| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.216 | 20/6:04.320 |
| 2 | 1 | 18.082 | 20/6:02.980 |
| 3 | 1 | 17.920 | 20/6:01.453 |
| 4 | 1 | 18.409 | 20/6:03.135 |
| 5 | 1 | 18.252 | 20/6:03.516 |
| 6 | 1 | 18.229 | 20/6:03.693 |
| 7 | 1 | 21.829 | 20/6:14.106 |
| 8 | 1 | 18.295 | 20/6:13.080 |
| 9 | 1 | 18.921 | 20/6:13.673 |
| 10 | 1 | 19.170 | 20/6:14.646 |
| 11 | 1 | 18.102 | 20/6:13.500 |
| 12 | 1 | 18.419 | 20/6:13.073 |
| 13 | 1 | 19.803 | 20/6:14.842 |
| 14 | 1 | 17.617 | 20/6:13.234 |
| 15 | 1 | 19.181 | 20/6:13.927 |
| 16 | 1 | 18.140 | 20/6:13.231 |
| 17 | 1 | 20.619 | 20/6:15.534 |
| 18 | 2 | 25.063 | 19/6:03.393 |
| 19 | 2 | 18.413 | 19/6:02.680 |