| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.063 | 15/5:00.945 |
| 2 | 3 | 20.461 | 15/5:03.093 |
| 3 | 4 | 20.789 | 15/5:06.565 |
| 4 | 3 | 21.513 | 15/5:10.597 |
| 5 | 2 | 19.773 | 15/5:07.797 |
| 6 | 2 | 20.500 | 15/5:07.747 |
| 7 | 2 | 19.720 | 15/5:06.040 |
| 8 | 2 | 20.423 | 15/5:06.078 |
| 9 | 2 | 19.837 | 15/5:05.131 |
| 10 | 2 | 19.412 | 15/5:03.736 |
| 11 | 2 | 19.561 | 15/5:02.798 |
| 12 | 2 | 20.350 | 15/5:03.002 |
| 13 | 2 | 20.156 | 15/5:02.951 |
| 14 | 2 | 22.882 | 15/5:05.828 |
| 15 | 2 | 19.503 | 15/5:04.943 |