| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.574 | 20/5:11.480 |
| 2 | 4 | 16.047 | 19/5:00.400 |
| 3 | 2 | 15.126 | 20/5:11.647 |
| 4 | 2 | 15.362 | 20/5:10.545 |
| 5 | 2 | 15.250 | 20/5:09.436 |
| 6 | 3 | 15.214 | 20/5:08.577 |
| 7 | 3 | 15.492 | 20/5:08.757 |
| 8 | 3 | 15.371 | 20/5:08.590 |
| 9 | 4 | 15.266 | 20/5:08.227 |
| 10 | 4 | 15.188 | 20/5:07.780 |
| 11 | 4 | 15.951 | 20/5:08.802 |
| 12 | 4 | 17.320 | 20/5:11.935 |
| 13 | 4 | 15.178 | 20/5:11.291 |
| 14 | 4 | 15.356 | 20/5:10.993 |
| 15 | 4 | 16.744 | 20/5:12.585 |
| 16 | 4 | 15.282 | 20/5:12.151 |
| 17 | 4 | 17.929 | 20/5:14.882 |
| 18 | 4 | 15.387 | 20/5:14.486 |
| 19 | 4 | 15.747 | 20/5:14.509 |
| 20 | 4 | 15.427 | 20/5:14.211 |