| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.654 | 21/5:07.734 |
| 2 | 3 | 14.894 | 21/5:10.253 |
| 3 | 2 | 14.975 | 21/5:11.661 |
| 4 | 2 | 14.849 | 21/5:11.702 |
| 5 | 2 | 14.689 | 21/5:11.056 |
| 6 | 2 | 14.907 | 21/5:11.387 |
| 7 | 2 | 14.910 | 21/5:11.634 |
| 8 | 2 | 14.703 | 21/5:11.275 |
| 9 | 2 | 15.105 | 21/5:11.933 |
| 10 | 2 | 14.920 | 21/5:12.072 |
| 11 | 1 | 14.720 | 21/5:11.804 |
| 12 | 1 | 14.843 | 21/5:11.795 |
| 13 | 1 | 15.022 | 21/5:12.077 |
| 14 | 1 | 15.162 | 21/5:12.529 |
| 15 | 1 | 14.728 | 21/5:12.313 |
| 16 | 1 | 15.094 | 21/5:12.604 |
| 17 | 1 | 14.888 | 21/5:12.607 |
| 18 | 1 | 14.917 | 21/5:12.643 |
| 19 | 1 | 14.908 | 21/5:12.665 |
| 20 | 2 | 15.505 | 21/5:13.312 |
| 21 | 2 | 15.301 | 21/5:13.693 |