| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.945 | 20/6:18.900 |
| 2 | 3 | 18.439 | 20/6:13.840 |
| 3 | 3 | 18.957 | 20/6:15.607 |
| 4 | 3 | 17.838 | 20/6:10.895 |
| 5 | 4 | 18.978 | 20/6:12.628 |
| 6 | 3 | 19.245 | 20/6:14.673 |
| 7 | 4 | 17.958 | 20/6:12.457 |
| 8 | 4 | 18.571 | 20/6:12.328 |
| 9 | 4 | 18.576 | 20/6:12.238 |
| 10 | 4 | 18.254 | 20/6:11.522 |
| 11 | 4 | 26.085 | 19/6:05.916 |
| 12 | 4 | 25.589 | 19/6:15.939 |
| 13 | 4 | 18.150 | 19/6:13.547 |
| 14 | 4 | 18.053 | 19/6:11.366 |
| 15 | 4 | 22.441 | 19/6:15.033 |
| 16 | 4 | 19.404 | 19/6:14.636 |
| 17 | 4 | 18.543 | 19/6:13.323 |
| 18 | 4 | 19.074 | 19/6:12.717 |
| 19 | 4 | 20.113 | 19/6:13.213 |