| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.932 | 19/5:02.708 |
| 2 | 1 | 15.511 | 20/5:14.430 |
| 3 | 1 | 15.503 | 20/5:12.973 |
| 4 | 1 | 16.223 | 19/5:00.053 |
| 5 | 1 | 15.551 | 20/5:14.880 |
| 6 | 1 | 15.865 | 20/5:15.283 |
| 7 | 1 | 15.864 | 20/5:15.569 |
| 8 | 1 | 15.686 | 20/5:15.337 |
| 9 | 1 | 15.774 | 20/5:15.353 |
| 10 | 1 | 15.861 | 20/5:15.540 |
| 11 | 1 | 15.624 | 20/5:15.262 |
| 12 | 1 | 15.682 | 20/5:15.127 |
| 13 | 1 | 15.800 | 20/5:15.194 |
| 14 | 1 | 15.351 | 20/5:14.610 |
| 15 | 1 | 15.463 | 20/5:14.253 |
| 16 | 1 | 19.619 | 19/5:03.179 |
| 17 | 1 | 15.776 | 19/5:02.977 |
| 18 | 1 | 15.675 | 19/5:02.691 |
| 19 | 1 | 15.924 | 19/5:02.684 |