| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.921 | 18/5:04.578 |
| 2 | 4 | 15.051 | 19/5:03.734 |
| 3 | 4 | 15.517 | 19/5:00.764 |
| 4 | 4 | 15.127 | 20/5:13.080 |
| 5 | 4 | 15.007 | 20/5:10.492 |
| 6 | 4 | 15.653 | 20/5:10.920 |
| 7 | 5 | 15.837 | 20/5:11.751 |
| 8 | 5 | 16.508 | 20/5:14.053 |
| 9 | 5 | 15.733 | 20/5:14.120 |
| 10 | 5 | 16.032 | 20/5:14.772 |
| 11 | 4 | 15.608 | 20/5:14.535 |
| 12 | 5 | 15.837 | 20/5:14.718 |
| 13 | 5 | 16.830 | 19/5:00.581 |
| 14 | 5 | 15.770 | 19/5:00.514 |
| 15 | 5 | 15.638 | 19/5:00.287 |
| 16 | 5 | 15.638 | 19/5:00.090 |
| 17 | 5 | 15.518 | 20/5:15.559 |
| 18 | 5 | 16.117 | 19/5:00.139 |
| 19 | 5 | 16.189 | 19/5:00.531 |