| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.796 | N/A |
| 2 | 1 | 17.701 | 17/5:03.012 |
| 3 | 1 | 17.260 | 18/5:16.964 |
| 4 | 1 | 17.084 | 18/5:14.717 |
| 5 | 2 | 18.186 | 17/5:00.072 |
| 6 | 2 | 16.869 | 18/5:15.936 |
| 7 | 2 | 16.709 | 18/5:13.921 |
| 8 | 1 | 19.456 | 17/5:01.544 |
| 9 | 1 | 16.954 | 17/5:00.234 |
| 10 | 2 | 17.17 | 18/5:16.765 |
| 11 | 3 | 17.138 | 18/5:16.202 |
| 12 | 3 | 17.431 | 18/5:16.195 |
| 13 | 3 | 17.278 | 18/5:15.972 |
| 14 | 3 | 17.436 | 18/5:15.990 |
| 15 | 3 | 16.886 | 18/5:15.338 |
| 16 | 3 | 17.023 | 18/5:14.928 |
| 17 | 3 | 17.289 | 18/5:14.852 |
| 18 | 4 | 18.957 | 18/5:16.453 |