| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.253 | 20/5:05.060 |
| 2 | 1 | 15.747 | 20/5:10.000 |
| 3 | 1 | 15.354 | 20/5:09.027 |
| 4 | 1 | 15.313 | 20/5:08.335 |
| 5 | 1 | 14.621 | 20/5:05.152 |
| 6 | 1 | 15.826 | 20/5:07.047 |
| 7 | 1 | 15.017 | 20/5:06.089 |
| 8 | 2 | 18.926 | 20/5:15.142 |
| 9 | 1 | 14.460 | 20/5:12.260 |
| 10 | 2 | 15.718 | 20/5:12.470 |
| 11 | 1 | 15.288 | 20/5:11.860 |
| 12 | 1 | 14.792 | 20/5:10.525 |
| 13 | 1 | 14.983 | 20/5:09.689 |
| 14 | 1 | 14.986 | 20/5:08.977 |
| 15 | 1 | 14.575 | 20/5:07.812 |
| 16 | 2 | 17.342 | 20/5:10.251 |
| 17 | 2 | 15.226 | 20/5:09.914 |
| 18 | 1 | 15.187 | 20/5:09.571 |
| 19 | 2 | 15.365 | 20/5:09.452 |
| 20 | 1 | 14.556 | 20/5:08.535 |