| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.605 | 14/5:02.470 |
| 2 | 3 | 21.686 | 14/5:03.037 |
| 3 | 3 | 20.869 | 15/5:20.800 |
| 4 | 4 | 20.993 | 15/5:19.324 |
| 5 | 3 | 21.303 | 15/5:19.368 |
| 6 | 4 | 21.202 | 15/5:19.145 |
| 7 | 3 | 20.737 | 15/5:17.989 |
| 8 | 3 | 20.790 | 15/5:17.222 |
| 9 | 3 | 20.847 | 15/5:16.720 |
| 10 | 3 | 20.819 | 15/5:16.276 |
| 11 | 3 | 21.020 | 15/5:16.188 |
| 12 | 3 | 20.249 | 15/5:15.150 |
| 13 | 3 | 20.778 | 15/5:14.882 |
| 14 | 3 | 21.776 | 15/5:15.722 |
| 15 | 3 | 20.943 | 15/5:15.617 |