| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.880 | 19/5:01.720 |
| 2 | 1 | 16.468 | 19/5:07.306 |
| 3 | 2 | 16.656 | 19/5:10.359 |
| 4 | 2 | 16.455 | 19/5:10.930 |
| 5 | 2 | 16.143 | 19/5:10.088 |
| 6 | 2 | 16.291 | 19/5:09.995 |
| 7 | 1 | 16.139 | 19/5:09.515 |
| 8 | 1 | 17.539 | 19/5:12.481 |
| 9 | 1 | 15.581 | 19/5:10.654 |
| 10 | 1 | 16.321 | 19/5:10.599 |
| 11 | 1 | 17.774 | 19/5:13.063 |
| 12 | 1 | 15.841 | 19/5:12.056 |
| 13 | 1 | 15.790 | 19/5:11.129 |
| 14 | 1 | 16.167 | 19/5:10.847 |
| 15 | 1 | 15.820 | 19/5:10.162 |
| 16 | 2 | 22.190 | 18/5:00.437 |
| 17 | 2 | 16.269 | 19/5:16.656 |
| 18 | 2 | 15.993 | 19/5:15.946 |
| 19 | 2 | 16.935 | 19/5:16.252 |