FREE ROWING ZONE CALCULATOR

Calculate the band first. Learn the pace from evidence.

Enter your resting and maximum rowing heart rate to calculate the UT2, UT1 and AT ranges used by Rowing Zones. Nothing entered here is saved.

YOUR HEART-RATE RESERVE130 bpm
UT25567% HRR127–142 bpm18–20 spmUT16775% HRR142–153 bpm20–24 spmAT7585% HRR153–166 bpm24–28 spm

WHY NO GENERIC PACE?

A 2k score does not reveal your cardiac drift.

Two rowers with the same 2k can need different steady-state paces—and the same rower can need a different pace for 40 minutes and 90 minutes. Rowing Zones therefore learns pace from comparable FIT evidence rather than pretending a fixed 2k offset is personal.

Now turn your range into a practical pace plan.

Sign in, choose the work and let your Concept2 history teach the model.

Start rowing free