| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.238 | 15/4:03.570 |
| 2 | 1 | 16.305 | 15/4:04.072 |
| 3 | 1 | 16.659 | 15/4:06.010 |
| 4 | 1 | 16.322 | 19/5:11.239 |
| 5 | 1 | 16.423 | 19/5:11.399 |
| 6 | 1 | 16.264 | 19/5:11.002 |
| 7 | 1 | 16.411 | 19/5:11.117 |
| 8 | 1 | 16.247 | 19/5:10.814 |
| 9 | 1 | 16.414 | 19/5:10.931 |
| 10 | 1 | 16.307 | 19/5:10.821 |
| 11 | 1 | 16.289 | 19/5:10.700 |
| 12 | 1 | 16.115 | 19/5:10.324 |
| 13 | 1 | 19.407 | 19/5:14.817 |
| 14 | 1 | 16.405 | 19/5:14.594 |
| 15 | 1 | 16.308 | 19/5:14.278 |
| 16 | 2 | 16.030 | 19/5:13.671 |
| 17 | 1 | 16.272 | 19/5:13.406 |
| 18 | 1 | 16.657 | 19/5:13.577 |
| 19 | 2 | 16.653 | 19/5:13.726 |