| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.466 | 15/5:06.990 |
| 2 | 3 | 21.587 | 15/5:15.397 |
| 3 | 3 | 21.447 | 15/5:17.500 |
| 4 | 4 | 22.023 | 15/5:20.711 |
| 5 | 3 | 21.190 | 15/5:20.139 |
| 6 | 3 | 20.918 | 15/5:19.077 |
| 7 | 3 | 20.615 | 15/5:17.670 |
| 8 | 3 | 22.594 | 15/5:20.325 |
| 9 | 5 | 25.046 | 14/5:04.712 |
| 10 | 4 | 21.225 | 14/5:03.955 |
| 11 | 4 | 20.869 | 14/5:02.884 |
| 12 | 4 | 20.363 | 14/5:01.400 |
| 13 | 4 | 20.717 | 14/5:00.526 |
| 14 | 4 | 20.790 | 15/5:21.268 |
| 15 | 3 | 20.247 | 15/5:20.097 |