| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.542 | 21/5:05.382 |
| 2 | 5 | 15.596 | 20/5:01.380 |
| 3 | 4 | 13.870 | 21/5:08.056 |
| 4 | 4 | 13.479 | 21/5:01.807 |
| 5 | 4 | 14.474 | 21/5:02.236 |
| 6 | 4 | 14.238 | 21/5:01.697 |
| 7 | 4 | 13.824 | 21/5:00.069 |
| 8 | 4 | 15.059 | 21/5:02.090 |
| 9 | 4 | 15.922 | 21/5:05.676 |
| 10 | 5 | 22.022 | 20/5:06.052 |
| 11 | 5 | 14.528 | 20/5:04.644 |
| 12 | 5 | 16.330 | 20/5:06.473 |
| 13 | 5 | 14.674 | 20/5:05.474 |
| 14 | 5 | 22.399 | 20/5:15.653 |
| 15 | 5 | 14.358 | 20/5:13.753 |
| 16 | 5 | 20.306 | 19/5:03.550 |
| 17 | 5 | 15.011 | 19/5:02.471 |
| 18 | 4 | 17.402 | 19/5:04.036 |
| 19 | 4 | 14.321 | 19/5:02.355 |