| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.151 | 20/5:03.020 |
| 2 | 2 | 16.049 | 20/5:12.000 |
| 3 | 2 | 15.172 | 20/5:09.147 |
| 4 | 1 | 14.887 | 20/5:06.295 |
| 5 | 1 | 14.995 | 20/5:05.016 |
| 6 | 1 | 14.852 | 20/5:03.687 |
| 7 | 1 | 15.205 | 20/5:03.746 |
| 8 | 1 | 15.259 | 20/5:03.925 |
| 9 | 1 | 15.259 | 20/5:04.064 |
| 10 | 3 | 16.390 | 20/5:06.438 |
| 11 | 3 | 15.013 | 20/5:05.876 |
| 12 | 2 | 15.492 | 20/5:06.207 |
| 13 | 3 | 16.434 | 20/5:07.935 |
| 14 | 3 | 14.777 | 20/5:07.050 |
| 15 | 3 | 14.744 | 20/5:06.239 |
| 16 | 3 | 15.022 | 20/5:05.876 |
| 17 | 3 | 15.786 | 20/5:06.455 |
| 18 | 3 | 16.237 | 20/5:07.471 |
| 19 | 3 | 18.131 | 20/5:10.374 |
| 20 | 3 | 15.079 | 20/5:09.934 |