| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.236 | 20/5:04.720 |
| 2 | 2 | 15.323 | 20/5:05.590 |
| 3 | 3 | 15.063 | 20/5:04.147 |
| 4 | 2 | 15.011 | 20/5:03.165 |
| 5 | 2 | 15.393 | 20/5:04.104 |
| 6 | 2 | 15.465 | 20/5:04.970 |
| 7 | 2 | 15.670 | 20/5:06.174 |
| 8 | 2 | 14.779 | 20/5:04.850 |
| 9 | 2 | 15.571 | 20/5:05.580 |
| 10 | 2 | 14.981 | 20/5:04.984 |
| 11 | 2 | 15.411 | 20/5:05.278 |
| 12 | 2 | 14.869 | 20/5:04.620 |
| 13 | 2 | 14.653 | 20/5:03.731 |
| 14 | 3 | 19.963 | 20/5:10.554 |
| 15 | 3 | 15.689 | 20/5:10.769 |
| 16 | 3 | 15.301 | 20/5:10.472 |
| 17 | 3 | 15.092 | 20/5:09.965 |
| 18 | 3 | 14.967 | 20/5:09.374 |
| 19 | 3 | 14.765 | 20/5:08.634 |
| 20 | 3 | 15.079 | 20/5:08.281 |