| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.299 | 15/5:04.485 |
| 2 | 3 | 21.819 | 15/5:15.885 |
| 3 | 4 | 21.342 | 15/5:17.300 |
| 4 | 3 | 20.521 | 15/5:14.929 |
| 5 | 3 | 20.148 | 15/5:12.387 |
| 6 | 4 | 23.201 | 15/5:18.325 |
| 7 | 4 | 21.158 | 15/5:18.189 |
| 8 | 4 | 20.309 | 15/5:16.494 |
| 9 | 3 | 19.746 | 15/5:14.238 |
| 10 | 3 | 20.428 | 15/5:13.457 |
| 11 | 3 | 21.242 | 15/5:13.927 |
| 12 | 3 | 20.287 | 15/5:13.125 |
| 13 | 3 | 20.708 | 15/5:12.932 |
| 14 | 3 | 21.057 | 15/5:13.141 |
| 15 | 3 | 20.776 | 15/5:13.041 |