| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.811 | 17/5:02.787 |
| 2 | 1 | 17.319 | 18/5:16.017 |
| 3 | 2 | 17.766 | 18/5:17.376 |
| 4 | 1 | 17.587 | 18/5:17.173 |
| 5 | 2 | 19.917 | 17/5:07.036 |
| 6 | 2 | 17.255 | 17/5:05.022 |
| 7 | 2 | 17.408 | 17/5:03.724 |
| 8 | 2 | 17.858 | 17/5:03.707 |
| 9 | 2 | 19.166 | 17/5:06.164 |
| 10 | 1 | 16.846 | 17/5:04.186 |
| 11 | 1 | 17.392 | 17/5:03.411 |
| 12 | 1 | 17.394 | 17/5:02.768 |
| 13 | 1 | 17.184 | 17/5:01.950 |
| 14 | 1 | 17.343 | 17/5:01.441 |
| 15 | 1 | 17.421 | 17/5:01.089 |
| 16 | 1 | 17.338 | 17/5:00.692 |
| 17 | 1 | 16.751 | 18/5:17.388 |
| 18 | 1 | 16.946 | 18/5:16.702 |