| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.639 | 18/5:17.502 |
| 2 | 2 | 17.420 | 18/5:15.531 |
| 3 | 2 | 17.535 | 18/5:15.564 |
| 4 | 2 | 16.958 | 18/5:12.984 |
| 5 | 2 | 17.302 | 18/5:12.674 |
| 6 | 3 | 17.173 | 18/5:12.081 |
| 7 | 3 | 17.243 | 18/5:11.837 |
| 8 | 3 | 17.376 | 18/5:11.953 |
| 9 | 3 | 17.432 | 18/5:12.156 |
| 10 | 3 | 17.417 | 18/5:12.291 |
| 11 | 3 | 17.150 | 18/5:11.965 |
| 12 | 3 | 18.516 | 18/5:13.741 |
| 13 | 3 | 17.643 | 18/5:14.036 |
| 14 | 3 | 17.180 | 18/5:13.694 |
| 15 | 3 | 17.286 | 18/5:13.524 |
| 16 | 1 | 17.224 | 18/5:13.306 |
| 17 | 3 | 17.809 | 18/5:13.733 |
| 18 | 2 | 17.070 | 18/5:13.373 |