| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.552 | 20/5:11.040 |
| 2 | 1 | 15.588 | 20/5:11.400 |
| 3 | 2 | 15.982 | 20/5:14.147 |
| 4 | 2 | 15.209 | 20/5:11.655 |
| 5 | 4 | 18.188 | 19/5:05.972 |
| 6 | 3 | 15.404 | 19/5:03.756 |
| 7 | 3 | 15.961 | 19/5:03.685 |
| 8 | 3 | 15.570 | 19/5:02.703 |
| 9 | 3 | 15.257 | 19/5:01.279 |
| 10 | 3 | 15.646 | 19/5:00.878 |
| 11 | 3 | 15.169 | 20/5:15.502 |
| 12 | 3 | 15.723 | 20/5:15.415 |
| 13 | 3 | 15.802 | 20/5:15.463 |
| 14 | 2 | 15.207 | 20/5:14.654 |
| 15 | 2 | 15.420 | 20/5:14.237 |
| 16 | 2 | 15.870 | 20/5:14.435 |
| 17 | 2 | 15.429 | 20/5:14.091 |
| 18 | 3 | 15.865 | 20/5:14.269 |
| 19 | 2 | 15.608 | 20/5:14.158 |
| 20 | 2 | 15.775 | 20/5:14.225 |