| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.396 | 20/5:07.920 |
| 2 | 2 | 15.444 | 20/5:08.400 |
| 3 | 2 | 15.139 | 20/5:06.527 |
| 4 | 2 | 15.483 | 20/5:07.310 |
| 5 | 2 | 15.100 | 20/5:06.248 |
| 6 | 1 | 15.446 | 20/5:06.693 |
| 7 | 2 | 16.221 | 20/5:09.226 |
| 8 | 2 | 15.597 | 20/5:09.565 |
| 9 | 2 | 15.413 | 20/5:09.420 |
| 10 | 2 | 15.411 | 20/5:09.300 |
| 11 | 2 | 15.425 | 20/5:09.227 |
| 12 | 2 | 15.883 | 20/5:09.930 |
| 13 | 2 | 15.597 | 20/5:10.085 |
| 14 | 2 | 15.575 | 20/5:10.186 |
| 15 | 2 | 15.671 | 20/5:10.401 |
| 16 | 2 | 15.208 | 20/5:10.011 |
| 17 | 2 | 15.383 | 20/5:09.873 |
| 18 | 2 | 15.554 | 20/5:09.940 |
| 19 | 2 | 16.045 | 20/5:10.517 |
| 20 | 2 | 15.386 | 20/5:10.377 |