| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.236 | 15/5:03.540 |
| 2 | 2 | 21.295 | 15/5:11.483 |
| 3 | 2 | 20.779 | 15/5:11.550 |
| 4 | 3 | 27.222 | 14/5:13.362 |
| 5 | 3 | 20.530 | 14/5:08.174 |
| 6 | 3 | 21.678 | 14/5:07.393 |
| 7 | 2 | 20.590 | 14/5:04.660 |
| 8 | 2 | 20.870 | 14/5:03.100 |
| 9 | 2 | 21.174 | 14/5:02.360 |
| 10 | 2 | 20.468 | 14/5:00.779 |
| 11 | 2 | 21.343 | 14/5:00.599 |
| 12 | 2 | 19.816 | 15/5:20.001 |
| 13 | 2 | 20.348 | 15/5:18.864 |
| 14 | 2 | 23.306 | 15/5:21.059 |
| 15 | 2 | 21.241 | 15/5:20.896 |