| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.088 | 20/5:01.760 |
| 2 | 3 | 14.739 | 21/5:13.183 |
| 3 | 3 | 14.558 | 21/5:10.695 |
| 4 | 3 | 15.379 | 21/5:13.761 |
| 5 | 3 | 15.023 | 21/5:14.105 |
| 6 | 3 | 14.991 | 21/5:14.223 |
| 7 | 4 | 14.629 | 21/5:13.221 |
| 8 | 2 | 14.809 | 21/5:12.942 |
| 9 | 2 | 14.488 | 21/5:11.976 |
| 10 | 2 | 14.820 | 21/5:11.900 |
| 11 | 3 | 15.014 | 21/5:12.209 |
| 12 | 3 | 14.888 | 21/5:12.246 |
| 13 | 3 | 14.501 | 21/5:11.651 |
| 14 | 3 | 14.718 | 21/5:11.468 |
| 15 | 3 | 14.954 | 21/5:11.639 |
| 16 | 3 | 14.410 | 21/5:11.074 |
| 17 | 3 | 15.110 | 21/5:11.441 |
| 18 | 3 | 20.912 | 20/5:03.368 |
| 19 | 3 | 14.648 | 20/5:02.820 |
| 20 | 3 | 14.389 | 20/5:02.068 |