| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.103 | 19/5:05.957 |
| 2 | 1 | 15.486 | 19/5:00.096 |
| 3 | 1 | 15.375 | 20/5:13.093 |
| 4 | 1 | 15.779 | 20/5:13.715 |
| 5 | 1 | 15.388 | 20/5:12.524 |
| 6 | 1 | 16.085 | 20/5:14.053 |
| 7 | 1 | 15.358 | 20/5:13.069 |
| 8 | 1 | 15.429 | 20/5:12.508 |
| 9 | 1 | 19.097 | 19/5:04.211 |
| 10 | 1 | 15.312 | 19/5:02.883 |
| 11 | 1 | 15.708 | 19/5:02.480 |
| 12 | 1 | 15.309 | 19/5:01.513 |
| 13 | 1 | 15.165 | 19/5:00.484 |
| 14 | 1 | 15.273 | 20/5:15.524 |
| 15 | 1 | 15.580 | 20/5:15.263 |
| 16 | 1 | 15.656 | 20/5:15.129 |
| 17 | 1 | 15.436 | 20/5:14.752 |
| 18 | 1 | 15.429 | 20/5:14.409 |
| 19 | 1 | 16.146 | 20/5:14.857 |
| 20 | 1 | 16.583 | 20/5:15.697 |