| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.186 | 19/5:07.534 |
| 2 | 1 | 16.320 | 19/5:08.807 |
| 3 | 1 | 16.354 | 19/5:09.447 |
| 4 | 1 | 16.406 | 19/5:10.013 |
| 5 | 1 | 15.985 | 19/5:08.754 |
| 6 | 1 | 16.116 | 19/5:08.329 |
| 7 | 1 | 16.136 | 19/5:08.080 |
| 8 | 2 | 17.211 | 19/5:10.446 |
| 9 | 2 | 16.241 | 19/5:10.238 |
| 10 | 2 | 16.339 | 19/5:10.259 |
| 11 | 2 | 16.322 | 19/5:10.246 |
| 12 | 2 | 16.508 | 19/5:10.530 |
| 13 | 2 | 16.197 | 19/5:10.315 |
| 14 | 2 | 17.362 | 19/5:11.713 |
| 15 | 2 | 17.234 | 19/5:12.762 |
| 16 | 2 | 16.303 | 19/5:12.574 |
| 17 | 2 | 16.185 | 19/5:12.276 |
| 18 | 2 | 16.286 | 19/5:12.118 |
| 19 | 2 | 16.643 | 19/5:12.334 |