| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.286 | 20/5:05.720 |
| 2 | 4 | 15.336 | 20/5:06.220 |
| 3 | 4 | 14.677 | 20/5:01.993 |
| 4 | 4 | 14.774 | 20/5:00.365 |
| 5 | 4 | 15.170 | 20/5:00.972 |
| 6 | 4 | 14.238 | 21/5:13.183 |
| 7 | 4 | 16.188 | 20/5:01.911 |
| 8 | 4 | 14.755 | 20/5:01.060 |
| 9 | 4 | 14.647 | 20/5:00.158 |
| 10 | 4 | 14.587 | 21/5:14.282 |
| 11 | 3 | 14.282 | 21/5:12.976 |
| 12 | 3 | 14.535 | 21/5:12.331 |
| 13 | 3 | 14.517 | 21/5:11.756 |
| 14 | 3 | 14.262 | 21/5:10.881 |
| 15 | 3 | 14.510 | 21/5:10.470 |
| 16 | 3 | 14.884 | 21/5:10.600 |
| 17 | 3 | 14.646 | 21/5:10.422 |
| 18 | 3 | 20.487 | 20/5:01.979 |
| 19 | 4 | 15.087 | 20/5:01.966 |
| 20 | 3 | 13.862 | 20/5:00.730 |