ROWHAIL

ROWHAIL / Rowing Tools

Row Smarter.

Calculate your rowing split, power and training paces.

Rowing Pace Calculator

Enter a distance and finish time to see your numbers.

Concept2 formulas
Any distance greater than zero
Examples: 7:30 or 1:02:30

Your results

Average pace / 500m—
Average speed—
Average power—Concept2 watts

Projected times at the same pace

DistanceTime

Reverse calculation

Set your target pace to find a finish time.

Estimated finish time—

Training Intensity

Use effort and breathing to guide the purpose of each session.

EffortWhat it feels like
Recovery / EasyVery relaxed; you can talk comfortably. Useful between hard sessions.
Steady StateComfortable and sustainable; you can speak in full sentences.
TempoPurposeful, controlled work; speaking takes more effort.
ThresholdHard but controlled; you can manage only short phrases.
IntervalVery hard repeat efforts with recovery between them.
SprintNear-maximal effort for a short burst; talking is impractical.

These descriptions are general training guidance. The right pace depends on the athlete, session and training plan.

Watts / Pace Converter

Convert either direction with Concept2's power formula.

Equivalent pace / 500m—

Equivalent power—

Understanding Your Numbers

Split / 500m

The time it takes to row 500 meters at your current average pace. Lower is faster.

Watts

Your power output on a Concept2 erg. A higher wattage means more work per second.

Stroke rate

Strokes per minute (spm). A higher rate does not guarantee a faster split; the power in each stroke matters.

2K time

Your finish time over 2,000 meters, often used as a benchmark for rowing fitness.

Why power climbs quickly

Power requirements rise sharply as rowing pace gets faster, so cutting a few seconds from an already-fast 500m split requires disproportionately more watts.