| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.332 | 20/5:06.640 |
| 2 | 7 | 31.782 | 13/5:06.241 |
| 3 | 7 | 15.197 | 15/5:11.555 |
| 4 | 7 | 15.030 | 16/5:09.364 |
| 5 | 1 | 15.030 | 16/5:09.364 |
| 6 | 1 | 15.374 | 20/5:09.050 |
| 7 | 1 | 15.355 | 20/5:08.771 |
| 8 | 1 | 15.126 | 20/5:07.990 |
| 9 | 2 | 15.413 | 20/5:08.020 |
| 10 | 1 | 15.606 | 20/5:08.430 |
| 11 | 2 | 19.623 | 19/5:00.266 |
| 12 | 2 | 15.387 | 20/5:15.375 |
| 13 | 2 | 15.181 | 20/5:14.471 |
| 14 | 2 | 15.196 | 20/5:13.717 |
| 15 | 2 | 15.150 | 20/5:13.003 |
| 16 | 2 | 15.215 | 20/5:12.459 |
| 17 | 2 | 15.514 | 20/5:12.331 |
| 18 | 2 | 15.028 | 20/5:11.677 |
| 19 | 2 | 15.279 | 20/5:11.356 |
| 20 | 2 | 15.475 | 20/5:11.263 |