| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 21.256 | 17/6:01.352 |
| 2 | 6 | 19.848 | 18/6:09.936 |
| 3 | 6 | 20.426 | 18/6:09.180 |
| 4 | 6 | 20.127 | 18/6:07.457 |
| 5 | 6 | 19.636 | 18/6:04.655 |
| 6 | 4 | 19.861 | 18/6:03.462 |
| 7 | 4 | 19.478 | 18/6:01.625 |
| 8 | 5 | 20.289 | 18/6:02.072 |
| 9 | 4 | 19.929 | 18/6:01.700 |
| 10 | 4 | 19.359 | 18/6:00.376 |
| 11 | 5 | 20.529 | 18/6:01.208 |
| 12 | 6 | 21.765 | 18/6:03.755 |
| 13 | 6 | 19.317 | 18/6:02.520 |
| 14 | 6 | 20.558 | 18/6:03.057 |
| 15 | 6 | 19.707 | 18/6:02.502 |
| 16 | 6 | 19.949 | 18/6:02.288 |
| 17 | 5 | 19.785 | 18/6:01.926 |
| 18 | 5 | 21.022 | 18/6:02.841 |