| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.132 | N/A |
| 2 | 2 | 13.159 | 23/5:05.063 |
| 3 | 2 | 13.036 | 23/5:04.277 |
| 4 | 2 | 15.357 | 22/5:06.996 |
| 5 | 3 | 13.303 | 22/5:04.120 |
| 6 | 3 | 12.491 | 23/5:12.454 |
| 7 | 3 | 12.329 | 23/5:08.273 |
| 8 | 3 | 13.988 | 23/5:10.501 |
| 9 | 2 | 16.680 | 22/5:05.782 |
| 10 | 2 | 13.090 | 22/5:04.142 |
| 11 | 3 | 14.949 | 22/5:06.734 |
| 12 | 2 | 13.421 | 22/5:05.937 |
| 13 | 2 | 15.575 | 22/5:09.043 |
| 14 | 3 | 18.013 | 21/5:01.348 |
| 15 | 3 | 12.864 | 22/5:13.514 |
| 16 | 3 | 17.607 | 21/5:03.948 |
| 17 | 3 | 18.487 | 21/5:09.068 |
| 18 | 4 | 19.553 | 21/5:14.840 |
| 19 | 4 | 13.529 | 21/5:13.277 |
| 20 | 4 | 17.053 | 20/5:00.616 |