| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.979 | N/A |
| 2 | 1 | 15.916 | 19/5:04.467 |
| 3 | 1 | 14.843 | 20/5:10.189 |
| 4 | 1 | 15.539 | 20/5:11.199 |
| 5 | 1 | 15.554 | 20/5:11.776 |
| 6 | 1 | 15.300 | 20/5:11.156 |
| 7 | 1 | 15.471 | 20/5:11.285 |
| 8 | 1 | 16.342 | 20/5:13.741 |
| 9 | 1 | 15.599 | 20/5:13.818 |
| 10 | 1 | 15.761 | 20/5:14.220 |
| 11 | 1 | 15.103 | 20/5:13.292 |
| 12 | 1 | 15.575 | 20/5:13.347 |
| 13 | 1 | 15.542 | 20/5:13.341 |
| 14 | 1 | 15.561 | 20/5:13.364 |
| 15 | 1 | 15.292 | 20/5:13.019 |
| 16 | 1 | 15.710 | 20/5:13.249 |
| 17 | 1 | 15.842 | 20/5:13.607 |
| 18 | 1 | 16.008 | 20/5:14.108 |
| 19 | 1 | 15.959 | 20/5:14.502 |
| 20 | 1 | 16.456 | 20/5:15.352 |