| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.632 | 15/5:09.480 |
| 2 | 3 | 20.455 | 15/5:08.153 |
| 3 | 3 | 20.032 | 15/5:05.595 |
| 4 | 3 | 19.689 | 15/5:03.030 |
| 5 | 4 | 33.746 | 14/5:20.751 |
| 6 | 1 | 33.746 | 14/5:20.751 |
| 7 | 1 | 20.959 | 16/5:09.744 |
| 8 | 1 | 19.347 | 16/5:09.720 |
| 9 | 1 | 22.278 | 16/5:14.912 |
| 10 | 2 | 19.613 | 16/5:14.802 |
| 11 | 3 | 19.115 | 16/5:13.987 |
| 12 | 3 | 18.647 | 16/5:12.684 |
| 13 | 3 | 25.168 | 16/5:19.607 |
| 14 | 3 | 26.038 | 15/5:06.127 |
| 15 | 3 | 21.246 | 15/5:06.965 |