| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.205 | 19/5:07.895 |
| 2 | 4 | 16.181 | 19/5:07.667 |
| 3 | 4 | 15.326 | 19/5:02.176 |
| 4 | 4 | 15.251 | 20/5:14.815 |
| 5 | 3 | 16.033 | 19/5:00.184 |
| 6 | 4 | 15.776 | 19/5:00.111 |
| 7 | 4 | 15.265 | 20/5:14.391 |
| 8 | 4 | 15.288 | 20/5:13.312 |
| 9 | 4 | 15.479 | 20/5:12.897 |
| 10 | 4 | 16.099 | 20/5:13.806 |
| 11 | 4 | 16.408 | 20/5:15.110 |
| 12 | 4 | 15.308 | 20/5:14.365 |
| 13 | 4 | 15.461 | 20/5:13.969 |
| 14 | 4 | 15.252 | 20/5:13.331 |
| 15 | 4 | 15.617 | 20/5:13.265 |
| 16 | 4 | 15.640 | 20/5:13.236 |
| 17 | 4 | 15.691 | 20/5:13.270 |
| 18 | 4 | 15.736 | 20/5:13.351 |
| 19 | 4 | 15.924 | 20/5:13.621 |
| 20 | 4 | 15.748 | 20/5:13.688 |