| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.823 | 18/5:02.814 |
| 2 | 2 | 18.166 | 18/5:14.901 |
| 3 | 2 | 17.301 | 18/5:13.740 |
| 4 | 2 | 16.553 | 18/5:09.793 |
| 5 | 2 | 19.172 | 18/5:16.854 |
| 6 | 2 | 17.237 | 18/5:15.756 |
| 7 | 2 | 16.317 | 18/5:12.606 |
| 8 | 2 | 16.533 | 18/5:10.729 |
| 9 | 2 | 16.514 | 18/5:09.232 |
| 10 | 2 | 16.527 | 18/5:08.057 |
| 11 | 2 | 16.650 | 18/5:07.298 |
| 12 | 2 | 17.244 | 18/5:07.555 |
| 13 | 2 | 16.400 | 18/5:06.605 |
| 14 | 2 | 16.509 | 18/5:05.931 |
| 15 | 2 | 17.342 | 18/5:06.346 |
| 16 | 2 | 16.843 | 18/5:06.147 |
| 17 | 1 | 16.647 | 18/5:05.765 |
| 18 | 1 | 16.695 | 18/5:05.473 |