| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.424 | N/A |
| 2 | 2 | 14.418 | 21/5:07.784 |
| 3 | 2 | 14.105 | 21/5:04.654 |
| 4 | 2 | 14.608 | 21/5:06.964 |
| 5 | 2 | 14.750 | 21/5:08.829 |
| 6 | 2 | 14.963 | 21/5:10.008 |
| 7 | 2 | 14.351 | 21/5:10.074 |
| 8 | 2 | 15.174 | 21/5:11.906 |
| 9 | 2 | 14.401 | 21/5:11.349 |
| 10 | 2 | 15.022 | 21/5:12.295 |
| 11 | 2 | 14.934 | 21/5:12.876 |
| 12 | 2 | 14.697 | 21/5:12.920 |
| 13 | 2 | 15.518 | 21/5:14.325 |
| 14 | 2 | 14.881 | 21/5:14.534 |
| 15 | 2 | 14.467 | 21/5:14.122 |
| 16 | 2 | 14.363 | 21/5:13.626 |
| 17 | 2 | 14.495 | 21/5:13.357 |
| 18 | 2 | 14.167 | 21/5:12.734 |
| 19 | 2 | 14.663 | 21/5:12.731 |
| 20 | 2 | 14.716 | 21/5:12.785 |
| 21 | 2 | 15.110 | 21/5:13.227 |