| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.091 | 15/5:01.365 |
| 2 | 3 | 19.879 | 16/5:19.760 |
| 3 | 3 | 19.714 | 16/5:18.315 |
| 4 | 3 | 20.168 | 16/5:19.408 |
| 5 | 3 | 19.704 | 16/5:18.579 |
| 6 | 3 | 20.595 | 15/5:00.377 |
| 7 | 3 | 22.714 | 15/5:06.139 |
| 8 | 3 | 19.826 | 15/5:05.046 |
| 9 | 3 | 23.749 | 15/5:10.733 |
| 10 | 3 | 19.962 | 15/5:09.603 |
| 11 | 3 | 20.585 | 15/5:09.528 |
| 12 | 3 | 22.468 | 15/5:11.819 |
| 13 | 3 | 21.809 | 15/5:12.997 |
| 14 | 4 | 22.077 | 15/5:14.294 |
| 15 | 4 | 23.289 | 15/5:16.630 |