| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.247 | 15/5:03.705 |
| 2 | 1 | 19.973 | 15/5:01.650 |
| 3 | 2 | 20.660 | 15/5:04.400 |
| 4 | 1 | 20.426 | 15/5:04.897 |
| 5 | 1 | 20.276 | 15/5:04.746 |
| 6 | 1 | 19.883 | 15/5:03.662 |
| 7 | 1 | 21.620 | 15/5:06.611 |
| 8 | 1 | 19.900 | 15/5:05.597 |
| 9 | 1 | 20.001 | 15/5:04.977 |
| 10 | 1 | 20.071 | 15/5:04.585 |
| 11 | 1 | 19.989 | 15/5:04.154 |
| 12 | 1 | 19.915 | 15/5:03.701 |
| 13 | 2 | 21.520 | 15/5:05.170 |
| 14 | 2 | 20.484 | 15/5:05.320 |
| 15 | 2 | 20.047 | 15/5:05.012 |