| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.915 | 19/5:02.385 |
| 2 | 1 | 14.158 | 20/5:00.730 |
| 3 | 1 | 15.882 | 20/5:06.367 |
| 4 | 1 | 16.162 | 20/5:10.585 |
| 5 | 3 | 19.768 | 19/5:11.163 |
| 6 | 3 | 16.341 | 19/5:11.049 |
| 7 | 3 | 16.532 | 19/5:11.486 |
| 8 | 3 | 16.919 | 19/5:12.733 |
| 9 | 3 | 16.270 | 19/5:12.333 |
| 10 | 3 | 15.693 | 19/5:10.916 |
| 11 | 3 | 16.375 | 19/5:10.935 |
| 12 | 3 | 15.757 | 19/5:09.972 |
| 13 | 3 | 17.489 | 19/5:11.689 |
| 14 | 3 | 16.920 | 19/5:12.389 |
| 15 | 3 | 15.694 | 19/5:11.442 |
| 16 | 3 | 16.025 | 19/5:11.006 |
| 17 | 3 | 16.467 | 19/5:11.116 |
| 18 | 3 | 16.223 | 19/5:10.956 |
| 19 | 3 | 19.530 | 19/5:14.120 |