| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.137 | N/A |
| 2 | 2 | 15.124 | 21/5:04.617 |
| 3 | 2 | 16.040 | 21/5:13.777 |
| 4 | 2 | 15.024 | 21/5:10.057 |
| 5 | 2 | 15.541 | 21/5:10.782 |
| 6 | 2 | 14.779 | 21/5:08.169 |
| 7 | 2 | 15.230 | 21/5:07.930 |
| 8 | 2 | 14.996 | 21/5:07.091 |
| 9 | 1 | 15.132 | 21/5:06.802 |
| 10 | 1 | 15.314 | 21/5:06.981 |
| 11 | 1 | 15.425 | 21/5:07.347 |
| 12 | 2 | 20.057 | 20/5:00.371 |
| 13 | 2 | 15.976 | 20/5:00.813 |
| 14 | 2 | 15.769 | 20/5:00.885 |
| 15 | 2 | 15.674 | 20/5:00.818 |
| 16 | 2 | 15.686 | 20/5:00.775 |
| 17 | 2 | 15.885 | 20/5:00.973 |
| 18 | 2 | 14.842 | 21/5:15.659 |
| 19 | 2 | 16.524 | 20/5:00.878 |
| 20 | 2 | 15.716 | 20/5:00.871 |