| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.138 | 19/6:03.622 |
| 2 | 5 | 18.936 | 19/6:01.703 |
| 3 | 4 | 18.354 | 20/6:16.187 |
| 4 | 4 | 19.541 | 19/6:00.853 |
| 5 | 5 | 19.035 | 19/6:01.015 |
| 6 | 4 | 18.960 | 19/6:00.886 |
| 7 | 3 | 18.754 | 19/6:00.235 |
| 8 | 4 | 18.490 | 20/6:18.020 |
| 9 | 3 | 18.389 | 20/6:16.882 |
| 10 | 3 | 18.410 | 20/6:16.014 |
| 11 | 3 | 18.279 | 20/6:15.065 |
| 12 | 3 | 17.468 | 20/6:12.923 |
| 13 | 3 | 19.124 | 20/6:13.658 |
| 14 | 4 | 18.479 | 20/6:13.367 |
| 15 | 4 | 18.944 | 20/6:13.735 |
| 16 | 4 | 19.118 | 20/6:14.274 |
| 17 | 4 | 18.528 | 20/6:14.055 |
| 18 | 4 | 19.591 | 20/6:15.042 |
| 19 | 4 | 19.265 | 20/6:15.582 |
| 20 | 4 | 21.379 | 20/6:18.182 |