| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.295 | 18/5:11.310 |
| 2 | 3 | 17.502 | 18/5:13.173 |
| 3 | 2 | 17.305 | 18/5:12.612 |
| 4 | 2 | 17.095 | 18/5:11.387 |
| 5 | 2 | 17.228 | 18/5:11.130 |
| 6 | 2 | 18.032 | 18/5:13.371 |
| 7 | 2 | 17.144 | 18/5:12.688 |
| 8 | 2 | 17.096 | 18/5:12.068 |
| 9 | 2 | 18.540 | 18/5:14.474 |
| 10 | 2 | 17.444 | 18/5:14.426 |
| 11 | 2 | 17.416 | 18/5:14.341 |
| 12 | 2 | 17.171 | 18/5:13.902 |
| 13 | 3 | 19.048 | 18/5:16.130 |
| 14 | 3 | 17.518 | 18/5:16.072 |
| 15 | 3 | 17.317 | 18/5:15.781 |
| 16 | 3 | 17.400 | 18/5:15.620 |
| 17 | 3 | 17.378 | 18/5:15.454 |
| 18 | 3 | 18.874 | 18/5:16.803 |