| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.440 | 21/5:03.240 |
| 2 | 2 | 14.490 | 21/5:03.765 |
| 3 | 2 | 14.636 | 21/5:04.962 |
| 4 | 2 | 14.526 | 21/5:04.983 |
| 5 | 1 | 15.228 | 21/5:07.944 |
| 6 | 1 | 14.832 | 21/5:08.532 |
| 7 | 1 | 14.507 | 21/5:07.977 |
| 8 | 2 | 14.665 | 21/5:07.975 |
| 9 | 1 | 14.391 | 21/5:07.335 |
| 10 | 1 | 14.371 | 21/5:06.781 |
| 11 | 1 | 14.534 | 21/5:06.638 |
| 12 | 1 | 14.357 | 21/5:06.210 |
| 13 | 2 | 19.973 | 21/5:14.919 |
| 14 | 2 | 14.453 | 21/5:14.105 |
| 15 | 2 | 14.738 | 21/5:13.797 |
| 16 | 2 | 15.281 | 21/5:14.241 |
| 17 | 2 | 14.287 | 21/5:13.405 |
| 18 | 2 | 14.571 | 21/5:12.993 |
| 19 | 2 | 14.629 | 21/5:12.689 |
| 20 | 2 | 15.503 | 21/5:13.333 |
| 21 | 2 | 14.366 | 21/5:12.778 |