| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.288 | 20/5:05.760 |
| 2 | 1 | 14.984 | 20/5:02.720 |
| 3 | 1 | 15.616 | 20/5:05.920 |
| 4 | 1 | 15.616 | 20/5:05.920 |
| 5 | 1 | 15.616 | 20/5:05.920 |
| 6 | 1 | 15.616 | 20/5:05.920 |
| 7 | 2 | 1:05.619 | 19/5:02.662 |
| 8 | 2 | 15.117 | 19/5:00.732 |
| 9 | 2 | 15.442 | 20/5:15.702 |
| 10 | 1 | 15.442 | 20/5:15.702 |
| 11 | 3 | 18.608 | 21/5:06.741 |
| 12 | 1 | 18.608 | 21/5:06.741 |
| 13 | 3 | 15.452 | 19/5:04.218 |
| 14 | 2 | 15.062 | 19/5:02.714 |
| 15 | 2 | 17.097 | 19/5:04.417 |
| 16 | 2 | 16.846 | 19/5:05.535 |
| 17 | 2 | 15.237 | 19/5:04.466 |
| 18 | 2 | 15.905 | 19/5:04.324 |
| 19 | 1 | 15.905 | 19/5:04.324 |