12 km easy. PRIORITY session. Test first gel at km 8.
Best window
Good window: now through about 12:00. Why: wind is lower then than later at about 18 km/h, rain risk stays lower at about 9%. What to do now: run it easy and do not overthink the slot.
Execution
Start easier than feels necessary. Keep the whole run conversational, and take the gel at km 8.
Avoid
Do not turn the middle of this into a moderate effort day just because the legs feel decent.
Success today
Success today is 12 km done easy, foot quiet, gel tested, and no late-run grind.
Priority
Priority is still the long run.