| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.852 | 19/5:01.188 |
| 2 | 2 | 16.076 | 19/5:03.316 |
| 3 | 2 | 16.096 | 19/5:04.152 |
| 4 | 2 | 15.953 | 19/5:03.891 |
| 5 | 2 | 16.191 | 19/5:04.638 |
| 6 | 2 | 16.075 | 19/5:04.770 |
| 7 | 2 | 16.013 | 19/5:04.695 |
| 8 | 2 | 16.313 | 19/5:05.351 |
| 9 | 2 | 16.285 | 19/5:05.803 |
| 10 | 2 | 17.146 | 19/5:07.800 |
| 11 | 3 | 16.295 | 19/5:07.964 |
| 12 | 3 | 16.615 | 19/5:08.608 |
| 13 | 3 | 16.325 | 19/5:08.728 |
| 14 | 3 | 16.234 | 19/5:08.708 |
| 15 | 3 | 16.261 | 19/5:08.725 |
| 16 | 3 | 16.717 | 19/5:09.281 |
| 17 | 3 | 15.991 | 19/5:08.960 |
| 18 | 3 | 16.994 | 19/5:09.734 |
| 19 | 3 | 16.211 | 19/5:09.643 |