| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.237 | 19/5:08.503 |
| 2 | 2 | 16.559 | 19/5:11.562 |
| 3 | 2 | 16.381 | 19/5:11.454 |
| 4 | 1 | 16.529 | 19/5:12.103 |
| 5 | 1 | 16.646 | 19/5:12.937 |
| 6 | 1 | 17.570 | 19/5:16.419 |
| 7 | 1 | 16.520 | 19/5:16.056 |
| 8 | 1 | 16.171 | 19/5:14.955 |
| 9 | 1 | 16.126 | 19/5:14.004 |
| 10 | 1 | 16.571 | 19/5:14.089 |
| 11 | 1 | 16.391 | 19/5:13.847 |
| 12 | 1 | 16.549 | 19/5:13.895 |
| 13 | 1 | 16.494 | 19/5:13.856 |
| 14 | 1 | 16.633 | 19/5:14.011 |
| 15 | 2 | 16.843 | 19/5:14.412 |
| 16 | 2 | 16.488 | 19/5:14.340 |
| 17 | 2 | 16.393 | 19/5:14.171 |
| 18 | 1 | 16.144 | 19/5:13.758 |
| 19 | 1 | 16.520 | 19/5:13.765 |