| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.518 | 15/5:07.770 |
| 2 | 1 | 20.242 | 15/5:05.700 |
| 3 | 1 | 20.013 | 15/5:03.865 |
| 4 | 1 | 20.392 | 15/5:04.369 |
| 5 | 1 | 20.151 | 15/5:03.948 |
| 6 | 1 | 20.332 | 15/5:04.120 |
| 7 | 2 | 23.151 | 15/5:10.284 |
| 8 | 2 | 20.826 | 15/5:10.547 |
| 9 | 2 | 20.133 | 15/5:09.597 |
| 10 | 1 | 20.976 | 15/5:10.101 |
| 11 | 2 | 20.700 | 15/5:10.137 |
| 12 | 1 | 20.452 | 15/5:09.857 |
| 13 | 1 | 20.305 | 15/5:09.451 |
| 14 | 1 | 20.131 | 15/5:08.916 |
| 15 | 1 | 21.023 | 15/5:09.345 |