| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.263 | 20/5:05.260 |
| 2 | 1 | 14.856 | 20/5:01.190 |
| 3 | 1 | 15.283 | 20/5:02.680 |
| 4 | 1 | 16.367 | 20/5:08.845 |
| 5 | 2 | 18.391 | 19/5:04.608 |
| 6 | 2 | 18.368 | 19/5:12.005 |
| 7 | 2 | 17.894 | 19/5:16.003 |
| 8 | 2 | 17.751 | 18/5:01.889 |
| 9 | 2 | 16.048 | 18/5:00.442 |
| 10 | 2 | 15.707 | 19/5:15.263 |
| 11 | 2 | 18.361 | 18/5:01.564 |
| 12 | 2 | 15.530 | 19/5:16.380 |
| 13 | 2 | 18.144 | 18/5:01.795 |
| 14 | 2 | 25.448 | 18/5:12.957 |
| 15 | 2 | 16.103 | 18/5:11.417 |
| 16 | 2 | 16.553 | 18/5:10.575 |
| 17 | 2 | 16.266 | 18/5:09.529 |
| 18 | 2 | 22.276 | 18/5:14.609 |