| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.284 | N/A |
| 2 | 3 | 20.059 | 15/5:04.011 |
| 3 | 3 | 20.039 | 15/5:03.097 |
| 4 | 3 | 20.159 | 15/5:04.483 |
| 5 | 2 | 19.704 | 15/5:03.147 |
| 6 | 2 | 19.917 | 15/5:02.942 |
| 7 | 1 | 20.588 | 18/6:04.604 |
| 8 | 1 | 20.402 | 18/6:05.392 |
| 9 | 1 | 19.972 | 18/6:05.069 |
| 10 | 1 | 19.813 | 18/6:04.517 |
| 11 | 3 | 27.211 | 18/6:16.652 |
| 12 | 3 | 19.584 | 18/6:14.794 |
| 13 | 1 | 19.905 | 18/6:13.700 |
| 14 | 1 | 21.417 | 18/6:14.752 |
| 15 | 3 | 23.925 | 18/6:18.699 |
| 16 | 3 | 19.615 | 18/6:17.235 |
| 17 | 3 | 19.971 | 18/6:16.332 |
| 18 | 3 | 20.159 | 18/6:15.724 |