| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.765 | 18/5:01.770 |
| 2 | 3 | 15.758 | 19/5:08.968 |
| 3 | 4 | 18.382 | 18/5:05.430 |
| 4 | 4 | 16.443 | 18/5:03.066 |
| 5 | 4 | 16.216 | 18/5:00.830 |
| 6 | 4 | 15.908 | 19/5:14.995 |
| 7 | 4 | 16.743 | 19/5:15.441 |
| 8 | 4 | 17.541 | 18/5:00.951 |
| 9 | 4 | 18.174 | 18/5:03.860 |
| 10 | 4 | 16.479 | 18/5:03.136 |
| 11 | 4 | 15.511 | 18/5:00.960 |
| 12 | 4 | 15.137 | 19/5:15.174 |
| 13 | 4 | 18.490 | 18/5:01.219 |
| 14 | 4 | 17.292 | 18/5:01.936 |
| 15 | 4 | 18.792 | 18/5:04.357 |
| 16 | 4 | 15.507 | 18/5:02.780 |
| 17 | 4 | 20.314 | 18/5:06.479 |
| 18 | 4 | 20.625 | 18/5:10.077 |