| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.671 | 21/5:08.091 |
| 2 | 3 | 15.296 | 21/5:14.654 |
| 3 | 2 | 15.031 | 21/5:14.986 |
| 4 | 2 | 15.665 | 20/5:03.315 |
| 5 | 3 | 15.345 | 20/5:04.032 |
| 6 | 2 | 14.786 | 20/5:02.647 |
| 7 | 2 | 15.253 | 20/5:02.991 |
| 8 | 2 | 14.880 | 20/5:02.317 |
| 9 | 2 | 18.655 | 20/5:10.182 |
| 10 | 2 | 16.960 | 20/5:13.084 |
| 11 | 2 | 15.213 | 20/5:12.282 |
| 12 | 2 | 17.650 | 20/5:15.675 |
| 13 | 2 | 15.303 | 20/5:14.935 |
| 14 | 2 | 15.512 | 20/5:14.600 |
| 15 | 2 | 15.448 | 20/5:14.224 |
| 16 | 3 | 16.509 | 20/5:15.221 |
| 17 | 3 | 15.583 | 20/5:15.012 |
| 18 | 3 | 15.413 | 20/5:14.637 |
| 19 | 2 | 15.354 | 20/5:14.239 |
| 20 | 2 | 14.762 | 20/5:13.289 |