| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.407 | N/A |
| 2 | 1 | 20.734 | 18/6:16.885 |
| 3 | 1 | 20.428 | 18/6:14.284 |
| 4 | 1 | 19.758 | 18/6:09.620 |
| 5 | 2 | 24.719 | 17/6:06.963 |
| 6 | 2 | 21.337 | 17/6:06.730 |
| 7 | 2 | 20.489 | 17/6:04.313 |
| 8 | 2 | 19.886 | 17/6:01.209 |
| 9 | 2 | 20.951 | 17/6:01.011 |
| 10 | 2 | 19.105 | 18/6:18.398 |
| 11 | 2 | 20.696 | 18/6:18.182 |
| 12 | 2 | 19.617 | 18/6:16.337 |
| 13 | 2 | 23.583 | 18/6:20.419 |
| 14 | 2 | 20.903 | 18/6:20.368 |
| 15 | 2 | 19.479 | 18/6:18.595 |
| 16 | 2 | 21.811 | 18/6:19.702 |
| 17 | 2 | 22.009 | 18/6:20.881 |
| 18 | 1 | 19.020 | 18/6:18.932 |