| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.331 | 20/6:06.620 |
| 2 | 4 | 18.721 | 20/6:10.520 |
| 3 | 4 | 18.546 | 20/6:10.653 |
| 4 | 3 | 19.053 | 20/6:13.255 |
| 5 | 5 | 18.980 | 20/6:14.524 |
| 6 | 5 | 18.938 | 20/6:15.230 |
| 7 | 5 | 20.402 | 19/6:00.921 |
| 8 | 5 | 18.714 | 19/6:00.252 |
| 9 | 5 | 17.765 | 20/6:16.556 |
| 10 | 5 | 19.161 | 20/6:17.222 |
| 11 | 5 | 18.719 | 20/6:16.964 |
| 12 | 5 | 21.641 | 19/6:02.537 |
| 13 | 5 | 18.542 | 19/6:01.750 |
| 14 | 5 | 18.789 | 19/6:01.410 |
| 15 | 5 | 21.769 | 19/6:04.890 |
| 16 | 5 | 17.937 | 19/6:03.385 |
| 17 | 5 | 18.513 | 19/6:02.700 |
| 18 | 5 | 22.727 | 19/6:06.540 |
| 19 | 5 | 20.353 | 19/6:07.601 |