| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.624 | 21/6:10.104 |
| 2 | 4 | 18.343 | 21/6:17.654 |
| 3 | 4 | 17.687 | 21/6:15.578 |
| 4 | 4 | 18.286 | 21/6:17.685 |
| 5 | 4 | 17.676 | 21/6:16.387 |
| 6 | 3 | 17.709 | 21/6:15.637 |
| 7 | 3 | 16.930 | 21/6:12.765 |
| 8 | 3 | 18.141 | 21/6:13.789 |
| 9 | 3 | 17.641 | 21/6:13.420 |
| 10 | 3 | 17.687 | 21/6:13.220 |
| 11 | 3 | 17.553 | 21/6:12.802 |
| 12 | 3 | 18.173 | 21/6:13.537 |
| 13 | 3 | 17.738 | 21/6:13.458 |
| 14 | 3 | 17.486 | 21/6:13.011 |
| 15 | 3 | 17.470 | 21/6:12.602 |
| 16 | 3 | 17.832 | 21/6:12.719 |
| 17 | 3 | 17.184 | 21/6:12.021 |
| 18 | 3 | 17.240 | 21/6:11.467 |
| 19 | 3 | 17.901 | 21/6:11.701 |
| 20 | 3 | 17.583 | 21/6:11.578 |
| 21 | 3 | 21.054 | 21/6:14.938 |