| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.334 | 15/5:05.010 |
| 2 | 4 | 20.923 | 15/5:09.428 |
| 3 | 3 | 21.603 | 15/5:14.300 |
| 4 | 3 | 20.575 | 15/5:12.881 |
| 5 | 3 | 19.821 | 15/5:09.768 |
| 6 | 3 | 19.683 | 15/5:07.348 |
| 7 | 3 | 20.563 | 15/5:07.504 |
| 8 | 3 | 20.186 | 15/5:06.915 |
| 9 | 3 | 19.869 | 15/5:05.928 |
| 10 | 3 | 21.190 | 15/5:07.120 |
| 11 | 3 | 20.516 | 15/5:07.177 |
| 12 | 3 | 20.856 | 15/5:07.649 |
| 13 | 3 | 19.927 | 15/5:06.976 |
| 14 | 2 | 20.446 | 15/5:06.956 |
| 15 | 2 | 20.040 | 15/5:06.532 |