| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.292 | 19/5:09.548 |
| 2 | 1 | 16.104 | 19/5:07.762 |
| 3 | 1 | 16.392 | 19/5:08.991 |
| 4 | 1 | 16.324 | 19/5:09.282 |
| 5 | 1 | 16.222 | 19/5:09.069 |
| 6 | 1 | 16.408 | 19/5:09.516 |
| 7 | 1 | 16.906 | 19/5:11.187 |
| 8 | 1 | 16.645 | 19/5:11.821 |
| 9 | 1 | 16.404 | 19/5:11.805 |
| 10 | 1 | 16.683 | 19/5:12.322 |
| 11 | 1 | 16.859 | 19/5:13.049 |
| 12 | 1 | 16.402 | 19/5:12.932 |
| 13 | 1 | 16.412 | 19/5:12.847 |
| 14 | 1 | 16.496 | 19/5:12.888 |
| 15 | 1 | 16.706 | 19/5:13.190 |
| 16 | 1 | 16.336 | 19/5:13.014 |
| 17 | 1 | 19.827 | 18/5:00.090 |
| 18 | 1 | 20.130 | 18/5:03.548 |