| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.251 | 20/5:05.020 |
| 2 | 3 | 15.513 | 20/5:07.640 |
| 3 | 6 | 15.755 | 20/5:10.127 |
| 4 | 6 | 16.194 | 20/5:13.565 |
| 5 | 6 | 15.493 | 20/5:12.824 |
| 6 | 6 | 15.159 | 20/5:11.217 |
| 7 | 6 | 15.492 | 20/5:11.020 |
| 8 | 6 | 15.422 | 20/5:10.697 |
| 9 | 6 | 15.049 | 20/5:09.618 |
| 10 | 6 | 15.433 | 20/5:09.522 |
| 11 | 6 | 15.344 | 20/5:09.282 |
| 12 | 4 | 15.457 | 20/5:09.270 |
| 13 | 5 | 16.115 | 20/5:10.272 |
| 14 | 5 | 15.278 | 20/5:09.936 |
| 15 | 5 | 15.633 | 20/5:10.117 |
| 16 | 5 | 15.266 | 20/5:09.817 |
| 17 | 5 | 15.364 | 20/5:09.668 |
| 18 | 6 | 15.677 | 20/5:09.883 |
| 19 | 6 | 15.761 | 20/5:10.164 |
| 20 | 6 | 16.033 | 20/5:10.689 |