| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.286 | 15/5:04.290 |
| 2 | 4 | 18.348 | 16/5:09.072 |
| 3 | 4 | 21.312 | 16/5:19.712 |
| 4 | 4 | 19.757 | 16/5:18.812 |
| 5 | 4 | 21.758 | 15/5:04.383 |
| 6 | 4 | 20.392 | 15/5:04.632 |
| 7 | 4 | 17.990 | 16/5:19.641 |
| 8 | 4 | 17.628 | 16/5:14.942 |
| 9 | 4 | 19.145 | 16/5:13.984 |
| 10 | 4 | 22.602 | 16/5:18.749 |
| 11 | 4 | 21.430 | 15/5:00.884 |
| 12 | 4 | 19.606 | 15/5:00.318 |
| 13 | 4 | 18.046 | 16/5:17.908 |
| 14 | 4 | 20.004 | 16/5:18.062 |
| 15 | 4 | 22.878 | 15/5:01.182 |