| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.531 | 21/5:05.151 |
| 2 | 2 | 15.087 | 21/5:10.989 |
| 3 | 3 | 14.671 | 21/5:10.023 |
| 4 | 3 | 14.601 | 21/5:09.173 |
| 5 | 3 | 15.009 | 21/5:10.376 |
| 6 | 4 | 17.145 | 20/5:03.480 |
| 7 | 2 | 9.862 | 21/5:02.718 |
| 8 | 2 | 14.565 | 21/5:03.111 |
| 9 | 2 | 14.045 | 21/5:02.204 |
| 10 | 2 | 14.147 | 21/5:01.692 |
| 11 | 3 | 15.873 | 21/5:04.569 |
| 12 | 3 | 14.894 | 21/5:05.252 |
| 13 | 3 | 14.443 | 21/5:05.103 |
| 14 | 3 | 14.515 | 21/5:05.082 |
| 15 | 3 | 14.039 | 21/5:04.398 |
| 16 | 3 | 14.047 | 21/5:03.810 |
| 17 | 3 | 14.229 | 21/5:03.515 |
| 18 | 2 | 14.253 | 21/5:03.282 |
| 19 | 2 | 14.999 | 21/5:03.898 |
| 20 | 3 | 17.601 | 21/5:07.184 |
| 21 | 3 | 13.946 | 21/5:06.502 |