| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.770 | 17/5:02.090 |
| 2 | 1 | 16.861 | 18/5:11.679 |
| 3 | 1 | 16.554 | 18/5:07.110 |
| 4 | 1 | 16.496 | 18/5:04.565 |
| 5 | 1 | 18.556 | 18/5:10.453 |
| 6 | 1 | 17.924 | 18/5:12.483 |
| 7 | 1 | 16.866 | 18/5:11.212 |
| 8 | 1 | 17.109 | 18/5:10.806 |
| 9 | 1 | 17.465 | 18/5:11.202 |
| 10 | 1 | 15.978 | 18/5:08.842 |
| 11 | 2 | 16.265 | 18/5:07.381 |
| 12 | 1 | 17.036 | 18/5:07.320 |
| 13 | 1 | 17.063 | 18/5:07.306 |
| 14 | 1 | 17.517 | 18/5:07.877 |
| 15 | 1 | 17.399 | 18/5:08.231 |
| 16 | 1 | 17.563 | 18/5:08.725 |
| 17 | 1 | 17.314 | 18/5:08.897 |
| 18 | 1 | 20.494 | 18/5:12.230 |