| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.838 | 17/5:03.246 |
| 2 | 5 | 16.292 | 18/5:07.170 |
| 3 | 5 | 17.869 | 18/5:11.994 |
| 4 | 3 | 16.256 | 18/5:07.147 |
| 5 | 3 | 16.396 | 18/5:04.744 |
| 6 | 4 | 16.707 | 18/5:04.074 |
| 7 | 4 | 17.369 | 18/5:05.298 |
| 8 | 4 | 16.123 | 18/5:03.412 |
| 9 | 4 | 19.968 | 18/5:09.636 |
| 10 | 4 | 18.109 | 18/5:11.269 |
| 11 | 4 | 17.889 | 18/5:12.244 |
| 12 | 4 | 17.257 | 18/5:12.110 |
| 13 | 4 | 18.758 | 18/5:14.074 |
| 14 | 5 | 16.257 | 18/5:12.542 |
| 15 | 5 | 15.535 | 18/5:10.348 |
| 16 | 5 | 16.272 | 18/5:09.257 |
| 17 | 5 | 15.713 | 18/5:07.703 |
| 18 | 5 | 17.678 | 18/5:08.286 |