Totally normal.
Dammits LTHR is already high though. So the only answer is to get more pace out of the same HR, which would point to efficiency.
But then I reckon 4:30min/km for 10km is pretty fast already.
@Smallfurry started
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Totally normal.
Dammits LTHR is already high though. So the only answer is to get more pace out of the same HR, which would point to efficiency.
But then I reckon 4:30min/km for 10km is pretty fast already.