| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.912 | 21/5:13.152 |
| 2 | 3 | 15.132 | 20/5:00.440 |
| 3 | 2 | 14.448 | 21/5:11.444 |
| 4 | 2 | 14.219 | 21/5:08.233 |
| 5 | 2 | 14.413 | 21/5:07.121 |
| 6 | 2 | 15.263 | 21/5:09.355 |
| 7 | 2 | 15.309 | 21/5:11.088 |
| 8 | 2 | 14.316 | 21/5:09.782 |
| 9 | 2 | 14.750 | 21/5:09.778 |
| 10 | 1 | 14.551 | 21/5:09.357 |
| 11 | 1 | 14.495 | 21/5:08.906 |
| 12 | 2 | 17.893 | 21/5:14.477 |
| 13 | 2 | 16.310 | 20/5:01.555 |
| 14 | 3 | 22.473 | 20/5:12.120 |
| 15 | 2 | 14.229 | 20/5:10.284 |
| 16 | 3 | 16.134 | 20/5:11.059 |
| 17 | 3 | 15.085 | 20/5:10.508 |
| 18 | 3 | 14.430 | 20/5:09.291 |
| 19 | 3 | 14.327 | 20/5:08.094 |
| 20 | 3 | 14.503 | 20/5:07.192 |