| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.152 | 19/5:06.888 |
| 2 | 3 | 16.558 | 19/5:10.745 |
| 3 | 3 | 16.468 | 19/5:11.461 |
| 4 | 3 | 16.377 | 19/5:11.386 |
| 5 | 4 | 16.896 | 19/5:13.314 |
| 6 | 4 | 19.730 | 18/5:06.543 |
| 7 | 4 | 16.348 | 18/5:04.789 |
| 8 | 4 | 15.940 | 18/5:02.555 |
| 9 | 4 | 19.201 | 18/5:07.340 |
| 10 | 4 | 16.244 | 18/5:05.845 |
| 11 | 4 | 16.434 | 18/5:04.933 |
| 12 | 4 | 16.902 | 18/5:04.875 |
| 13 | 4 | 16.316 | 18/5:04.014 |
| 14 | 4 | 16.328 | 18/5:03.292 |
| 15 | 4 | 16.347 | 18/5:02.689 |
| 16 | 4 | 15.823 | 18/5:01.572 |
| 17 | 4 | 16.428 | 18/5:01.227 |
| 18 | 4 | 16.288 | 18/5:00.780 |