| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.060 | 17/5:07.002 |
| 2 | 1 | 18.318 | 17/5:09.213 |
| 3 | 1 | 18.203 | 17/5:09.292 |
| 4 | 1 | 18.053 | 17/5:08.694 |
| 5 | 1 | 18.323 | 17/5:09.253 |
| 6 | 1 | 18.186 | 17/5:09.238 |
| 7 | 1 | 18.372 | 17/5:09.679 |
| 8 | 1 | 18.101 | 17/5:09.434 |
| 9 | 2 | 18.330 | 17/5:09.675 |
| 10 | 2 | 18.529 | 17/5:10.207 |
| 11 | 1 | 18.312 | 17/5:10.307 |
| 12 | 1 | 18.554 | 17/5:10.733 |
| 13 | 1 | 19.277 | 17/5:12.038 |
| 14 | 1 | 18.635 | 17/5:12.378 |
| 15 | 2 | 18.457 | 17/5:12.471 |
| 16 | 1 | 18.955 | 17/5:13.081 |
| 17 | 2 | 18.757 | 17/5:13.422 |