| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.222 | 20/5:04.440 |
| 2 | 1 | 15.438 | 20/5:06.600 |
| 3 | 1 | 16.329 | 20/5:13.260 |
| 4 | 1 | 15.150 | 20/5:10.695 |
| 5 | 1 | 18.208 | 19/5:05.319 |
| 6 | 1 | 15.103 | 19/5:02.258 |
| 7 | 1 | 15.185 | 19/5:00.295 |
| 8 | 1 | 15.590 | 20/5:15.563 |
| 9 | 1 | 15.331 | 20/5:14.569 |
| 10 | 1 | 15.385 | 20/5:13.882 |
| 11 | 1 | 15.395 | 20/5:13.338 |
| 12 | 1 | 14.994 | 20/5:12.217 |
| 13 | 1 | 15.363 | 20/5:11.835 |
| 14 | 1 | 15.702 | 20/5:11.993 |
| 15 | 1 | 15.474 | 20/5:11.825 |
| 16 | 1 | 15.159 | 20/5:11.285 |
| 17 | 1 | 15.908 | 20/5:11.689 |
| 18 | 1 | 17.111 | 20/5:13.386 |
| 19 | 1 | 16.341 | 20/5:14.093 |
| 20 | 1 | 15.632 | 20/5:14.020 |