| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.064 | 15/5:00.960 |
| 2 | 2 | 20.074 | 15/5:01.035 |
| 3 | 2 | 19.341 | 16/5:17.221 |
| 4 | 3 | 22.430 | 15/5:07.159 |
| 5 | 2 | 18.738 | 15/5:01.941 |
| 6 | 2 | 18.966 | 16/5:18.968 |
| 7 | 2 | 19.091 | 16/5:17.038 |
| 8 | 2 | 19.174 | 16/5:15.756 |
| 9 | 2 | 19.141 | 16/5:14.700 |
| 10 | 2 | 19.035 | 16/5:13.686 |
| 11 | 2 | 18.598 | 16/5:12.221 |
| 12 | 2 | 18.740 | 16/5:11.189 |
| 13 | 2 | 18.684 | 16/5:10.247 |
| 14 | 2 | 19.298 | 16/5:10.142 |
| 15 | 2 | 18.696 | 16/5:09.408 |
| 16 | 2 | 20.085 | 16/5:10.155 |