| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.842 | 19/5:00.998 |
| 2 | 3 | 15.262 | 20/5:11.040 |
| 3 | 3 | 15.676 | 20/5:11.867 |
| 4 | 3 | 15.447 | 20/5:11.135 |
| 5 | 3 | 15.608 | 20/5:11.340 |
| 6 | 3 | 15.508 | 20/5:11.143 |
| 7 | 3 | 15.509 | 20/5:11.006 |
| 8 | 2 | 15.266 | 20/5:10.295 |
| 9 | 2 | 16.057 | 20/5:11.500 |
| 10 | 3 | 15.919 | 20/5:12.188 |
| 11 | 2 | 15.352 | 20/5:11.720 |
| 12 | 2 | 15.369 | 20/5:11.358 |
| 13 | 2 | 15.417 | 20/5:11.126 |
| 14 | 3 | 15.608 | 20/5:11.200 |
| 15 | 3 | 15.965 | 20/5:11.740 |
| 16 | 3 | 15.739 | 20/5:11.930 |
| 17 | 3 | 15.679 | 20/5:12.027 |
| 18 | 3 | 15.195 | 20/5:11.576 |
| 19 | 3 | 15.831 | 20/5:11.841 |
| 20 | 3 | 15.205 | 20/5:11.454 |