| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.633 | 15/5:09.495 |
| 2 | 4 | 21.435 | 15/5:15.510 |
| 3 | 4 | 20.460 | 15/5:12.640 |
| 4 | 4 | 19.893 | 15/5:09.079 |
| 5 | 4 | 20.913 | 15/5:10.002 |
| 6 | 4 | 20.637 | 15/5:09.927 |
| 7 | 4 | 25.632 | 15/5:20.578 |
| 8 | 4 | 23.289 | 14/5:02.561 |
| 9 | 4 | 21.081 | 14/5:01.736 |
| 10 | 4 | 20.797 | 14/5:00.678 |
| 11 | 4 | 20.149 | 15/5:20.344 |
| 12 | 4 | 20.513 | 15/5:19.290 |
| 13 | 4 | 20.250 | 15/5:18.095 |
| 14 | 4 | 20.620 | 15/5:17.466 |
| 15 | 4 | 19.789 | 15/5:16.091 |