| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.555 | 21/5:05.655 |
| 2 | 1 | 14.782 | 21/5:08.038 |
| 3 | 1 | 15.375 | 21/5:12.984 |
| 4 | 1 | 14.089 | 21/5:08.705 |
| 5 | 1 | 14.401 | 21/5:07.448 |
| 6 | 1 | 14.759 | 21/5:07.863 |
| 7 | 1 | 15.559 | 21/5:10.560 |
| 8 | 1 | 15.511 | 21/5:12.456 |
| 9 | 1 | 14.673 | 21/5:11.976 |
| 10 | 1 | 14.020 | 21/5:10.220 |
| 11 | 1 | 14.514 | 21/5:09.727 |
| 12 | 1 | 14.133 | 21/5:08.649 |
| 13 | 1 | 14.449 | 21/5:08.248 |
| 14 | 1 | 17.831 | 21/5:12.976 |
| 15 | 1 | 14.884 | 21/5:12.949 |
| 16 | 1 | 14.654 | 21/5:12.623 |
| 17 | 1 | 15.687 | 21/5:13.612 |
| 18 | 1 | 14.464 | 21/5:13.063 |
| 19 | 1 | 14.427 | 21/5:12.532 |
| 20 | 1 | 14.326 | 21/5:11.948 |
| 21 | 1 | 14.953 | 21/5:12.046 |