| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.076 | 16/5:05.216 |
| 2 | 3 | 14.294 | 18/5:00.330 |
| 3 | 3 | 14.447 | 19/5:02.841 |
| 4 | 3 | 14.372 | 20/5:10.945 |
| 5 | 4 | 15.251 | 20/5:09.760 |
| 6 | 3 | 14.802 | 20/5:07.473 |
| 7 | 3 | 15.454 | 20/5:07.703 |
| 8 | 3 | 14.071 | 20/5:04.418 |
| 9 | 3 | 12.923 | 21/5:14.277 |
| 10 | 3 | 14.388 | 21/5:13.064 |
| 11 | 3 | 14.524 | 21/5:12.331 |
| 12 | 3 | 15.374 | 21/5:13.208 |
| 13 | 3 | 14.437 | 21/5:12.436 |
| 14 | 3 | 13.179 | 21/5:09.888 |
| 15 | 3 | 18.155 | 21/5:14.646 |
| 16 | 3 | 14.089 | 21/5:13.472 |
| 17 | 3 | 20.961 | 20/5:05.644 |
| 18 | 4 | 14.287 | 20/5:04.538 |
| 19 | 3 | 14.917 | 20/5:04.212 |
| 20 | 3 | 18.237 | 20/5:07.238 |