| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.544 | 21/5:05.424 |
| 2 | 1 | 14.728 | 21/5:07.356 |
| 3 | 2 | 18.177 | 19/5:00.510 |
| 4 | 2 | 16.045 | 19/5:01.596 |
| 5 | 2 | 14.402 | 20/5:11.584 |
| 6 | 2 | 14.808 | 20/5:09.013 |
| 7 | 2 | 14.148 | 20/5:05.291 |
| 8 | 2 | 16.437 | 20/5:08.223 |
| 9 | 2 | 14.409 | 20/5:05.996 |
| 10 | 2 | 14.171 | 20/5:03.738 |
| 11 | 2 | 14.387 | 20/5:02.284 |
| 12 | 1 | 14.317 | 20/5:00.955 |
| 13 | 1 | 14.473 | 20/5:00.071 |
| 14 | 1 | 14.612 | 21/5:14.487 |
| 15 | 1 | 14.463 | 21/5:13.769 |
| 16 | 1 | 15.471 | 21/5:14.465 |
| 17 | 1 | 14.440 | 21/5:13.804 |
| 18 | 1 | 14.452 | 21/5:13.231 |
| 19 | 1 | 14.056 | 21/5:12.281 |
| 20 | 1 | 14.180 | 21/5:11.556 |
| 21 | 1 | 14.317 | 21/5:11.037 |