| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.317 | 20/5:06.340 |
| 2 | 4 | 15.763 | 20/5:10.800 |
| 3 | 4 | 15.088 | 20/5:07.787 |
| 4 | 4 | 15.102 | 20/5:06.350 |
| 5 | 3 | 15.088 | 20/5:05.432 |
| 6 | 4 | 15.476 | 20/5:06.113 |
| 7 | 4 | 15.350 | 20/5:06.240 |
| 8 | 4 | 14.846 | 20/5:05.075 |
| 9 | 4 | 17.922 | 20/5:11.004 |
| 10 | 4 | 15.406 | 20/5:10.716 |
| 11 | 4 | 15.268 | 20/5:10.229 |
| 12 | 4 | 15.667 | 20/5:10.488 |
| 13 | 4 | 15.012 | 20/5:09.700 |
| 14 | 4 | 15.320 | 20/5:09.464 |
| 15 | 4 | 14.921 | 20/5:08.728 |
| 16 | 4 | 15.395 | 20/5:08.676 |
| 17 | 4 | 15.554 | 20/5:08.818 |
| 18 | 4 | 15.145 | 20/5:08.489 |
| 19 | 4 | 15.207 | 20/5:08.260 |
| 20 | 4 | 15.419 | 20/5:08.266 |