| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.147 | 20/5:02.940 |
| 2 | 1 | 15.237 | 20/5:03.840 |
| 3 | 1 | 15.058 | 20/5:02.947 |
| 4 | 1 | 15.008 | 20/5:02.250 |
| 5 | 1 | 14.976 | 20/5:01.704 |
| 6 | 1 | 14.928 | 20/5:01.180 |
| 7 | 1 | 15.675 | 20/5:02.940 |
| 8 | 1 | 15.095 | 20/5:02.810 |
| 9 | 1 | 15.200 | 20/5:02.942 |
| 10 | 1 | 15.203 | 20/5:03.054 |
| 11 | 1 | 15.226 | 20/5:03.187 |
| 12 | 1 | 15.508 | 20/5:03.768 |
| 13 | 1 | 15.034 | 20/5:03.531 |
| 14 | 1 | 15.305 | 20/5:03.714 |
| 15 | 1 | 15.541 | 20/5:04.188 |
| 16 | 1 | 15.583 | 20/5:04.655 |
| 17 | 1 | 15.184 | 20/5:04.598 |
| 18 | 1 | 15.226 | 20/5:04.593 |
| 19 | 1 | 15.246 | 20/5:04.611 |
| 20 | 1 | 15.264 | 20/5:04.644 |