| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.972 | 19/5:03.468 |
| 2 | 1 | 16.179 | 19/5:05.434 |
| 3 | 2 | 16.244 | 19/5:06.501 |
| 4 | 2 | 16.468 | 19/5:08.099 |
| 5 | 1 | 16.092 | 19/5:07.629 |
| 6 | 1 | 16.197 | 19/5:07.648 |
| 7 | 1 | 16.054 | 19/5:07.273 |
| 8 | 1 | 16.327 | 19/5:07.640 |
| 9 | 2 | 17.515 | 19/5:10.434 |
| 10 | 3 | 16.484 | 19/5:10.710 |
| 11 | 2 | 16.084 | 19/5:10.245 |
| 12 | 2 | 16.417 | 19/5:10.385 |
| 13 | 2 | 16.414 | 19/5:10.499 |
| 14 | 2 | 16.126 | 19/5:10.206 |
| 15 | 4 | 19.564 | 19/5:14.306 |
| 16 | 4 | 16.077 | 19/5:13.754 |
| 17 | 3 | 16.402 | 19/5:13.629 |
| 18 | 3 | 16.289 | 19/5:13.399 |
| 19 | 2 | 16.310 | 19/5:13.215 |