| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.044 | N/A |
| 2 | 1 | 15.284 | 21/5:06.724 |
| 3 | 1 | 15.327 | 21/5:07.154 |
| 4 | 1 | 15.434 | 21/5:08.010 |
| 5 | 1 | 15.241 | 21/5:07.474 |
| 6 | 1 | 15.219 | 21/5:07.064 |
| 7 | 3 | 18.497 | 20/5:01.883 |
| 8 | 3 | 15.297 | 20/5:00.427 |
| 9 | 3 | 15.046 | 21/5:14.406 |
| 10 | 3 | 15.053 | 21/5:13.039 |
| 11 | 3 | 14.792 | 21/5:11.424 |
| 12 | 3 | 14.844 | 21/5:10.196 |
| 13 | 3 | 15.056 | 21/5:09.527 |
| 14 | 3 | 15.308 | 21/5:09.348 |
| 15 | 3 | 14.843 | 21/5:08.531 |
| 16 | 3 | 14.709 | 21/5:07.644 |
| 17 | 3 | 14.823 | 21/5:07.010 |
| 18 | 3 | 18.215 | 21/5:10.441 |
| 19 | 3 | 14.721 | 21/5:09.609 |
| 20 | 3 | 15.662 | 21/5:09.855 |
| 21 | 2 | 16.006 | 21/5:10.421 |