| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.036 | 18/6:00.648 |
| 2 | 2 | 21.021 | 18/6:09.513 |
| 3 | 3 | 24.253 | 17/6:10.090 |
| 4 | 3 | 23.854 | 17/6:18.947 |
| 5 | 3 | 19.766 | 17/6:10.362 |
| 6 | 3 | 21.050 | 17/6:08.277 |
| 7 | 3 | 19.533 | 17/6:03.103 |
| 8 | 3 | 19.432 | 18/6:20.126 |
| 9 | 3 | 20.062 | 18/6:18.014 |
| 10 | 3 | 22.371 | 18/6:20.480 |
| 11 | 3 | 19.774 | 18/6:18.249 |
| 12 | 3 | 19.887 | 18/6:16.559 |
| 13 | 3 | 20.467 | 18/6:15.931 |
| 14 | 1 | 20.440 | 18/6:15.359 |
| 15 | 1 | 20.228 | 18/6:14.609 |
| 16 | 1 | 19.530 | 18/6:13.167 |
| 17 | 1 | 20.466 | 18/6:12.886 |
| 18 | 1 | 22.193 | 18/6:14.363 |