| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.828 | 20/6:16.560 |
| 2 | 1 | 18.331 | 20/6:11.590 |
| 3 | 1 | 18.446 | 20/6:10.700 |
| 4 | 1 | 18.764 | 20/6:11.845 |
| 5 | 1 | 18.545 | 20/6:11.656 |
| 6 | 1 | 18.479 | 20/6:11.310 |
| 7 | 1 | 20.384 | 20/6:16.506 |
| 8 | 1 | 18.955 | 20/6:16.830 |
| 9 | 1 | 19.065 | 20/6:17.327 |
| 10 | 1 | 18.669 | 20/6:16.932 |
| 11 | 1 | 18.547 | 20/6:16.387 |
| 12 | 1 | 18.393 | 20/6:15.677 |
| 13 | 1 | 18.193 | 20/6:14.768 |
| 14 | 1 | 19.054 | 20/6:15.219 |
| 15 | 1 | 18.367 | 20/6:14.693 |
| 16 | 1 | 18.319 | 20/6:14.174 |
| 17 | 1 | 18.295 | 20/6:13.687 |
| 18 | 1 | 20.689 | 20/6:15.914 |
| 19 | 1 | 18.330 | 20/6:15.424 |
| 20 | 1 | 18.594 | 20/6:15.247 |