| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.680 | N/A |
| 2 | 3 | 15.743 | 19/5:03.054 |
| 3 | 3 | 15.359 | 20/5:15.149 |
| 4 | 2 | 15.380 | 20/5:14.066 |
| 5 | 2 | 15.264 | 20/5:12.973 |
| 6 | 2 | 15.508 | 20/5:13.245 |
| 7 | 2 | 15.539 | 20/5:13.524 |
| 8 | 2 | 15.700 | 20/5:14.161 |
| 9 | 2 | 15.423 | 20/5:13.980 |
| 10 | 2 | 15.267 | 20/5:13.510 |
| 11 | 2 | 15.240 | 20/5:13.083 |
| 12 | 2 | 15.283 | 20/5:12.808 |
| 13 | 2 | 15.411 | 20/5:12.781 |
| 14 | 2 | 15.714 | 20/5:13.202 |
| 15 | 2 | 15.447 | 20/5:13.200 |
| 16 | 2 | 15.697 | 20/5:13.515 |
| 17 | 2 | 15.927 | 20/5:14.063 |
| 18 | 2 | 15.836 | 20/5:14.446 |
| 19 | 2 | 15.523 | 20/5:14.455 |
| 20 | 2 | 15.868 | 20/5:14.809 |