| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.666 | 20/5:13.320 |
| 2 | 1 | 16.172 | 19/5:02.460 |
| 3 | 1 | 15.180 | 20/5:13.453 |
| 4 | 2 | 15.453 | 20/5:12.355 |
| 5 | 1 | 15.595 | 20/5:12.264 |
| 6 | 1 | 15.376 | 20/5:11.473 |
| 7 | 1 | 15.430 | 20/5:11.062 |
| 8 | 1 | 15.571 | 20/5:11.107 |
| 9 | 1 | 15.309 | 20/5:10.560 |
| 10 | 1 | 15.141 | 20/5:09.786 |
| 11 | 2 | 15.697 | 20/5:10.163 |
| 12 | 2 | 15.251 | 20/5:09.735 |
| 13 | 2 | 15.317 | 20/5:09.473 |
| 14 | 2 | 15.215 | 20/5:09.104 |
| 15 | 2 | 15.519 | 20/5:09.189 |
| 16 | 2 | 15.501 | 20/5:09.241 |
| 17 | 2 | 15.653 | 20/5:09.465 |
| 18 | 3 | 16.236 | 20/5:10.313 |
| 19 | 3 | 15.302 | 20/5:10.088 |
| 20 | 3 | 15.142 | 20/5:09.726 |