| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.644 | 19/6:13.236 |
| 2 | 5 | 20.889 | 18/6:04.797 |
| 3 | 4 | 21.237 | 18/6:10.620 |
| 4 | 4 | 19.705 | 18/6:06.637 |
| 5 | 4 | 18.891 | 18/6:01.318 |
| 6 | 4 | 18.418 | 19/6:16.149 |
| 7 | 4 | 18.592 | 19/6:12.878 |
| 8 | 4 | 20.404 | 19/6:14.727 |
| 9 | 4 | 18.756 | 19/6:12.687 |
| 10 | 4 | 19.927 | 19/6:13.280 |
| 11 | 4 | 19.957 | 19/6:13.816 |
| 12 | 4 | 21.381 | 19/6:16.518 |
| 13 | 4 | 19.923 | 19/6:16.674 |
| 14 | 4 | 20.118 | 19/6:17.071 |
| 15 | 4 | 21.905 | 19/6:19.680 |
| 16 | 4 | 18.347 | 19/6:17.737 |
| 17 | 4 | 18.469 | 19/6:16.159 |
| 18 | 4 | 19.401 | 19/6:15.740 |
| 19 | 4 | 18.953 | 19/6:14.917 |