| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.448 | 19/5:12.512 |
| 2 | 2 | 16.167 | 19/5:09.843 |
| 3 | 2 | 16.389 | 19/5:10.359 |
| 4 | 2 | 16.401 | 19/5:10.674 |
| 5 | 2 | 16.495 | 19/5:11.220 |
| 6 | 3 | 16.380 | 19/5:11.220 |
| 7 | 2 | 16.111 | 19/5:10.490 |
| 8 | 2 | 16.169 | 19/5:10.080 |
| 9 | 3 | 16.468 | 19/5:10.392 |
| 10 | 2 | 16.086 | 19/5:09.917 |
| 11 | 1 | 16.266 | 19/5:09.838 |
| 12 | 3 | 21.092 | 18/5:00.708 |
| 13 | 3 | 18.564 | 18/5:03.281 |
| 14 | 3 | 16.950 | 18/5:03.411 |
| 15 | 4 | 16.601 | 18/5:03.104 |
| 16 | 3 | 16.133 | 18/5:02.310 |
| 17 | 3 | 15.947 | 18/5:01.412 |
| 18 | 3 | 16.020 | 18/5:00.687 |