| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.530 | 21/5:05.130 |
| 2 | 2 | 14.817 | 21/5:08.144 |
| 3 | 1 | 15.089 | 21/5:11.052 |
| 4 | 1 | 14.130 | 21/5:07.471 |
| 5 | 1 | 16.485 | 20/5:00.204 |
| 6 | 1 | 14.855 | 21/5:14.671 |
| 7 | 1 | 17.415 | 20/5:06.631 |
| 8 | 1 | 15.318 | 20/5:06.597 |
| 9 | 1 | 17.008 | 20/5:10.327 |
| 10 | 1 | 13.532 | 20/5:06.358 |
| 11 | 1 | 14.180 | 20/5:04.289 |
| 12 | 1 | 13.988 | 20/5:02.245 |
| 13 | 1 | 15.343 | 20/5:02.600 |
| 14 | 1 | 13.476 | 20/5:00.237 |
| 15 | 1 | 14.620 | 21/5:14.700 |
| 16 | 1 | 13.758 | 21/5:13.089 |
| 17 | 1 | 17.105 | 20/5:00.764 |
| 18 | 1 | 15.770 | 20/5:01.577 |
| 19 | 1 | 13.804 | 20/5:00.235 |
| 20 | 1 | 16.713 | 20/5:01.936 |