| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.844 | 17/5:03.347 |
| 2 | 1 | 17.306 | 18/5:16.349 |
| 3 | 1 | 17.799 | 17/5:00.044 |
| 4 | 2 | 17.662 | 17/5:00.096 |
| 5 | 2 | 17.435 | 18/5:16.965 |
| 6 | 2 | 17.493 | 18/5:16.616 |
| 7 | 2 | 17.444 | 18/5:16.241 |
| 8 | 2 | 17.344 | 18/5:15.735 |
| 9 | 2 | 17.035 | 18/5:14.723 |
| 10 | 2 | 17.328 | 18/5:14.441 |
| 11 | 2 | 17.332 | 18/5:14.217 |
| 12 | 2 | 17.471 | 18/5:14.239 |
| 13 | 2 | 17.705 | 18/5:14.581 |
| 14 | 2 | 17.810 | 18/5:15.010 |
| 15 | 2 | 17.219 | 18/5:14.672 |
| 16 | 2 | 18.663 | 18/5:16.001 |
| 17 | 2 | 17.189 | 18/5:15.613 |
| 18 | 2 | 20.009 | 17/5:00.416 |