| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.189 | 20/5:03.780 |
| 2 | 1 | 14.763 | 21/5:14.496 |
| 3 | 1 | 15.801 | 20/5:05.020 |
| 4 | 1 | 15.023 | 20/5:03.880 |
| 5 | 1 | 14.650 | 20/5:01.704 |
| 6 | 1 | 15.016 | 20/5:01.473 |
| 7 | 2 | 19.608 | 20/5:14.429 |
| 8 | 2 | 14.899 | 20/5:12.373 |
| 9 | 2 | 15.109 | 20/5:11.240 |
| 10 | 2 | 14.899 | 20/5:09.914 |
| 11 | 2 | 15.085 | 20/5:09.167 |
| 12 | 2 | 15.533 | 20/5:09.292 |
| 13 | 2 | 16.481 | 20/5:10.855 |
| 14 | 2 | 15.632 | 20/5:10.983 |
| 15 | 2 | 15.537 | 20/5:10.967 |
| 16 | 2 | 15.571 | 20/5:10.995 |
| 17 | 2 | 15.040 | 20/5:10.395 |
| 18 | 2 | 15.239 | 20/5:10.083 |
| 19 | 2 | 15.476 | 20/5:10.054 |
| 20 | 2 | 15.011 | 20/5:09.562 |