| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.233 | 17/5:09.961 |
| 2 | 4 | 18.502 | 17/5:12.248 |
| 3 | 5 | 19.371 | 17/5:17.934 |
| 4 | 5 | 18.154 | 17/5:15.605 |
| 5 | 4 | 18.305 | 17/5:14.721 |
| 6 | 4 | 18.042 | 17/5:13.387 |
| 7 | 4 | 18.246 | 17/5:12.929 |
| 8 | 5 | 21.201 | 16/5:00.108 |
| 9 | 5 | 18.249 | 17/5:17.906 |
| 10 | 5 | 19.302 | 16/5:00.168 |
| 11 | 5 | 18.337 | 17/5:18.274 |
| 12 | 5 | 19.671 | 16/5:00.817 |
| 13 | 5 | 18.153 | 16/5:00.020 |
| 14 | 5 | 18.125 | 17/5:18.010 |
| 15 | 5 | 18.158 | 17/5:17.389 |
| 16 | 5 | 17.864 | 17/5:16.533 |
| 17 | 5 | 18.465 | 17/5:16.378 |