| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.034 | 18/5:06.612 |
| 2 | 3 | 16.710 | 18/5:03.696 |
| 3 | 1 | 15.378 | 19/5:11.106 |
| 4 | 1 | 16.326 | 19/5:10.878 |
| 5 | 3 | 18.803 | 18/5:03.304 |
| 6 | 3 | 18.206 | 18/5:07.371 |
| 7 | 3 | 16.902 | 18/5:06.923 |
| 8 | 3 | 17.304 | 18/5:07.492 |
| 9 | 3 | 16.560 | 18/5:06.446 |
| 10 | 3 | 21.706 | 18/5:14.872 |
| 11 | 3 | 16.580 | 18/5:13.378 |
| 12 | 3 | 18.859 | 18/5:15.552 |
| 13 | 3 | 15.966 | 18/5:13.386 |
| 14 | 3 | 17.244 | 18/5:13.172 |
| 15 | 3 | 16.254 | 18/5:11.798 |
| 16 | 3 | 16.999 | 18/5:11.435 |
| 17 | 3 | 16.406 | 18/5:10.486 |
| 18 | 3 | 17.050 | 18/5:10.287 |