| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.245 | 20/5:04.900 |
| 2 | 1 | 15.155 | 20/5:04.000 |
| 3 | 1 | 17.079 | 19/5:00.700 |
| 4 | 1 | 15.434 | 20/5:14.565 |
| 5 | 2 | 15.008 | 20/5:11.684 |
| 6 | 1 | 15.112 | 20/5:10.110 |
| 7 | 2 | 15.260 | 20/5:09.409 |
| 8 | 2 | 14.874 | 20/5:07.917 |
| 9 | 1 | 14.919 | 20/5:06.858 |
| 10 | 1 | 14.901 | 20/5:05.974 |
| 11 | 2 | 15.736 | 20/5:06.769 |
| 12 | 2 | 15.611 | 20/5:07.223 |
| 13 | 1 | 15.377 | 20/5:07.248 |
| 14 | 1 | 15.373 | 20/5:07.263 |
| 15 | 1 | 15.565 | 20/5:07.532 |
| 16 | 1 | 14.999 | 20/5:07.060 |
| 17 | 1 | 15.136 | 20/5:06.805 |
| 18 | 1 | 15.338 | 20/5:06.802 |
| 19 | 1 | 14.932 | 20/5:06.373 |
| 20 | 1 | 15.381 | 20/5:06.435 |