| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.335 | N/A |
| 2 | 1 | 18.102 | 20/6:04.273 |
| 3 | 1 | 17.834 | 20/6:01.727 |
| 4 | 1 | 17.936 | 20/6:01.524 |
| 5 | 1 | 17.773 | 20/6:00.648 |
| 6 | 1 | 18.176 | 20/6:01.654 |
| 7 | 1 | 18.220 | 20/6:02.464 |
| 8 | 1 | 18.166 | 20/6:02.896 |
| 9 | 1 | 17.908 | 20/6:02.608 |
| 10 | 1 | 17.453 | 20/6:01.423 |
| 11 | 1 | 18.18 | 20/6:01.514 |
| 12 | 1 | 17.828 | 20/6:01.291 |
| 13 | 2 | 18.485 | 20/6:02.146 |
| 14 | 1 | 19.425 | 20/6:04.243 |
| 15 | 1 | 18.089 | 20/6:04.228 |
| 16 | 1 | 18.332 | 20/6:04.522 |
| 17 | 1 | 18.232 | 20/6:04.661 |
| 18 | 1 | 18.107 | 20/6:04.644 |
| 19 | 1 | 18.146 | 20/6:04.669 |
| 20 | 1 | 18.071 | 20/6:04.618 |