| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.048 | 17/5:06.816 |
| 2 | 2 | 17.230 | 18/5:17.502 |
| 3 | 2 | 17.638 | 18/5:17.496 |
| 4 | 1 | 16.945 | 18/5:14.374 |
| 5 | 2 | 17.015 | 18/5:12.754 |
| 6 | 2 | 18.676 | 18/5:16.656 |
| 7 | 2 | 17.155 | 18/5:15.532 |
| 8 | 2 | 17.118 | 18/5:14.606 |
| 9 | 2 | 17.333 | 18/5:14.316 |
| 10 | 2 | 17.049 | 18/5:13.573 |
| 11 | 2 | 16.785 | 18/5:12.532 |
| 12 | 2 | 17.364 | 18/5:12.534 |
| 13 | 2 | 17.173 | 18/5:12.271 |
| 14 | 2 | 17.180 | 18/5:12.054 |
| 15 | 2 | 17.424 | 18/5:12.160 |
| 16 | 2 | 17.400 | 18/5:12.225 |
| 17 | 2 | 17.316 | 18/5:12.193 |
| 18 | 2 | 17.391 | 18/5:12.240 |