| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.669 | 20/5:13.380 |
| 2 | 1 | 15.422 | 20/5:10.910 |
| 3 | 1 | 15.454 | 20/5:10.300 |
| 4 | 1 | 15.953 | 20/5:12.490 |
| 5 | 1 | 15.582 | 20/5:12.320 |
| 6 | 1 | 15.280 | 20/5:11.200 |
| 7 | 1 | 15.557 | 20/5:11.191 |
| 8 | 1 | 14.879 | 20/5:09.490 |
| 9 | 1 | 15.529 | 20/5:09.611 |
| 10 | 1 | 15.505 | 20/5:09.660 |
| 11 | 1 | 19.381 | 19/5:00.910 |
| 12 | 1 | 15.363 | 19/5:00.159 |
| 13 | 1 | 15.557 | 20/5:15.586 |
| 14 | 1 | 16.273 | 19/5:00.477 |
| 15 | 1 | 15.281 | 20/5:15.580 |
| 16 | 1 | 15.601 | 20/5:15.358 |
| 17 | 1 | 15.701 | 20/5:15.279 |
| 18 | 1 | 15.999 | 20/5:15.540 |
| 19 | 1 | 15.476 | 20/5:15.223 |
| 20 | 1 | 17.371 | 20/5:16.833 |