| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.293 | 20/5:05.860 |
| 2 | 1 | 15.125 | 20/5:04.180 |
| 3 | 1 | 15.314 | 20/5:04.880 |
| 4 | 1 | 15.761 | 20/5:07.465 |
| 5 | 1 | 16.022 | 20/5:10.060 |
| 6 | 1 | 15.380 | 20/5:09.650 |
| 7 | 1 | 15.435 | 20/5:09.514 |
| 8 | 1 | 16.104 | 20/5:11.085 |
| 9 | 1 | 15.278 | 20/5:10.471 |
| 10 | 1 | 15.328 | 20/5:10.080 |
| 11 | 1 | 15.571 | 20/5:10.202 |
| 12 | 1 | 15.805 | 20/5:10.693 |
| 13 | 1 | 15.420 | 20/5:10.517 |
| 14 | 1 | 15.714 | 20/5:10.786 |
| 15 | 1 | 15.567 | 20/5:10.823 |
| 16 | 1 | 15.941 | 20/5:11.322 |
| 17 | 1 | 15.287 | 20/5:10.994 |
| 18 | 1 | 15.565 | 20/5:11.011 |
| 19 | 1 | 15.422 | 20/5:10.876 |
| 20 | 1 | 15.623 | 20/5:10.955 |