| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.371 | 18/5:12.678 |
| 2 | 4 | 17.046 | 18/5:09.753 |
| 3 | 4 | 17.618 | 18/5:12.210 |
| 4 | 4 | 17.777 | 18/5:14.154 |
| 5 | 4 | 17.522 | 18/5:14.402 |
| 6 | 7 | 19.540 | 17/5:02.810 |
| 7 | 5 | 16.557 | 18/5:17.394 |
| 8 | 6 | 17.163 | 18/5:16.337 |
| 9 | 5 | 16.924 | 18/5:15.036 |
| 10 | 5 | 16.834 | 18/5:13.834 |
| 11 | 4 | 16.799 | 18/5:12.793 |
| 12 | 4 | 17.154 | 18/5:12.457 |
| 13 | 4 | 16.894 | 18/5:11.814 |
| 14 | 5 | 17.391 | 18/5:11.901 |
| 15 | 7 | 21.658 | 18/5:17.098 |
| 16 | 7 | 17.644 | 18/5:17.128 |
| 17 | 7 | 16.943 | 18/5:16.414 |
| 18 | 7 | 21.309 | 18/5:20.144 |