| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.751 | 18/5:01.518 |
| 2 | 2 | 16.263 | 19/5:13.633 |
| 3 | 2 | 15.888 | 19/5:09.713 |
| 4 | 3 | 16.685 | 19/5:11.538 |
| 5 | 3 | 16.814 | 19/5:13.124 |
| 6 | 2 | 16.814 | 19/5:13.124 |
| 7 | 3 | 38.020 | 18/5:09.654 |
| 8 | 3 | 17.559 | 18/5:10.455 |
| 9 | 3 | 17.084 | 18/5:10.128 |
| 10 | 4 | 16.424 | 18/5:08.678 |
| 11 | 3 | 17.277 | 18/5:08.888 |
| 12 | 4 | 20.426 | 18/5:13.787 |
| 13 | 2 | 18.216 | 18/5:14.871 |
| 14 | 2 | 17.228 | 18/5:14.531 |
| 15 | 2 | 16.750 | 18/5:13.662 |
| 16 | 2 | 16.223 | 18/5:12.309 |
| 17 | 2 | 17.296 | 18/5:12.251 |
| 18 | 2 | 22.538 | 18/5:17.442 |