| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.889 | 19/5:01.891 |
| 2 | 2 | 16.513 | 19/5:07.819 |
| 3 | 1 | 16.433 | 19/5:09.288 |
| 4 | 2 | 16.633 | 19/5:10.973 |
| 5 | 2 | 16.444 | 19/5:11.266 |
| 6 | 2 | 16.691 | 19/5:12.243 |
| 7 | 2 | 16.748 | 19/5:13.096 |
| 8 | 2 | 16.196 | 19/5:12.424 |
| 9 | 2 | 16.037 | 19/5:11.566 |
| 10 | 2 | 16.194 | 19/5:11.178 |
| 11 | 2 | 16.512 | 19/5:11.410 |
| 12 | 2 | 16.444 | 19/5:11.495 |
| 13 | 2 | 16.056 | 19/5:11.001 |
| 14 | 2 | 16.007 | 19/5:10.510 |
| 15 | 1 | 16.344 | 19/5:10.512 |
| 16 | 1 | 16.431 | 19/5:10.617 |
| 17 | 2 | 17.190 | 19/5:11.558 |
| 18 | 2 | 19.894 | 19/5:15.248 |
| 19 | 2 | 16.688 | 19/5:15.344 |