| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.682 | 18/5:00.276 |
| 2 | 1 | 17.193 | 18/5:04.875 |
| 3 | 1 | 16.946 | 18/5:04.926 |
| 4 | 2 | 17.115 | 18/5:05.712 |
| 5 | 2 | 16.955 | 18/5:05.608 |
| 6 | 2 | 21.093 | 17/5:00.288 |
| 7 | 2 | 17.042 | 18/5:16.353 |
| 8 | 2 | 16.196 | 18/5:13.250 |
| 9 | 2 | 17.026 | 18/5:12.496 |
| 10 | 2 | 17.962 | 18/5:13.578 |
| 11 | 2 | 16.889 | 18/5:12.707 |
| 12 | 2 | 16.527 | 18/5:11.439 |
| 13 | 2 | 16.425 | 18/5:10.224 |
| 14 | 2 | 17.491 | 18/5:10.554 |
| 15 | 2 | 16.682 | 18/5:09.869 |
| 16 | 2 | 16.540 | 18/5:09.110 |
| 17 | 2 | 16.445 | 18/5:08.339 |
| 18 | 1 | 16.886 | 18/5:08.095 |