| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.276 | 18/6:04.968 |
| 2 | 3 | 23.419 | 17/6:11.408 |
| 3 | 3 | 21.598 | 17/6:09.994 |
| 4 | 3 | 19.946 | 17/6:02.266 |
| 5 | 3 | 20.083 | 18/6:19.159 |
| 6 | 3 | 20.030 | 18/6:16.056 |
| 7 | 3 | 19.608 | 18/6:12.754 |
| 8 | 3 | 22.409 | 18/6:16.580 |
| 9 | 3 | 20.264 | 18/6:15.266 |
| 10 | 3 | 20.265 | 18/6:14.216 |
| 11 | 3 | 21.682 | 18/6:15.676 |
| 12 | 3 | 19.611 | 18/6:13.786 |
| 13 | 3 | 19.893 | 18/6:12.578 |
| 14 | 3 | 21.076 | 18/6:13.063 |
| 15 | 3 | 19.953 | 18/6:12.136 |
| 16 | 3 | 20.642 | 18/6:12.099 |
| 17 | 3 | 20.062 | 18/6:11.453 |
| 18 | 3 | 24.264 | 18/6:15.081 |