| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.542 | 19/6:11.298 |
| 2 | 4 | 20.750 | 18/6:02.628 |
| 3 | 3 | 19.609 | 19/6:19.373 |
| 4 | 3 | 19.438 | 19/6:16.860 |
| 5 | 3 | 19.002 | 19/6:13.696 |
| 6 | 3 | 23.079 | 18/6:04.260 |
| 7 | 3 | 19.395 | 18/6:02.096 |
| 8 | 2 | 23.086 | 18/6:08.777 |
| 9 | 3 | 21.202 | 18/6:10.206 |
| 10 | 3 | 20.076 | 18/6:09.322 |
| 11 | 2 | 19.899 | 18/6:08.309 |
| 12 | 3 | 21.919 | 18/6:10.495 |
| 13 | 4 | 20.273 | 18/6:10.066 |
| 14 | 3 | 20.414 | 18/6:09.879 |
| 15 | 3 | 21.002 | 18/6:10.423 |
| 16 | 3 | 19.745 | 18/6:09.485 |
| 17 | 3 | 20.512 | 18/6:09.469 |
| 18 | 3 | 19.509 | 18/6:08.452 |