| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.550 | 21/5:05.550 |
| 2 | 1 | 14.722 | 21/5:07.356 |
| 3 | 1 | 15.374 | 21/5:12.522 |
| 4 | 1 | 14.372 | 21/5:09.844 |
| 5 | 1 | 14.944 | 21/5:10.640 |
| 6 | 1 | 14.127 | 21/5:08.312 |
| 7 | 1 | 14.453 | 21/5:07.626 |
| 8 | 1 | 15.408 | 21/5:09.619 |
| 9 | 1 | 14.314 | 21/5:08.616 |
| 10 | 1 | 15.113 | 21/5:09.492 |
| 11 | 1 | 15.090 | 21/5:10.164 |
| 12 | 1 | 14.534 | 21/5:09.752 |
| 13 | 1 | 18.864 | 20/5:01.331 |
| 14 | 1 | 14.986 | 20/5:01.216 |
| 15 | 1 | 15.487 | 20/5:01.784 |
| 16 | 1 | 16.524 | 20/5:03.577 |
| 17 | 1 | 15.187 | 20/5:03.587 |
| 18 | 1 | 15.151 | 20/5:03.556 |
| 19 | 1 | 15.070 | 20/5:03.442 |
| 20 | 1 | 14.977 | 20/5:03.247 |