Pitch Speed Distance Calculator

Equivalent pitch speed is the speed at a different mound distance that gives the batter the exact same reaction time as your original pitch. For example, a 70 mph pitch from 46 feet gives the batter about the same time to react as a 92 mph pitch from 60.5 feet — so they are 'equivalent' in difficulty, even though the raw numbers look very different.

The calculation uses the relationship between speed, distance, and time. Reaction time = distance ÷ speed (in consistent units). The equivalent speed at the new distance is then: (target distance ÷ source distance) × original speed. This preserves the same time-to-plate for the batter.

Softball pitchers throw from only 43 feet (NCAA) compared to 60.5 feet in baseball. A 65 mph softball pitch gives the batter roughly the same reaction time as a 91 mph baseball pitch. The closer distance more than compensates for the lower raw speed, making elite softball pitching extremely difficult to hit.

The calculator uses a straightforward physics formula based on distance and speed, which is the standard method used across baseball analytics and coaching resources. Real-world reaction time also depends on pitch movement, release point, and wind, but the speed conversion itself is mathematically precise.

Typical benchmarks vary widely: 8–10U players average 40–55 mph, Little League (11–12U) averages 55–70 mph, high school varsity pitchers typically throw 70–85 mph, college pitchers average 85–92 mph, and MLB starters average 92–95 mph. Use the converter to understand how your speed compares across levels.

Training at a shorter distance can help build arm strength and mechanics, but moving down purely to inflate perceived speed can develop bad habits and hurt long-term development. Coaches and scouts evaluate raw speed at standard distances for your level, so training at regulation distance is generally recommended.

Key distances include: Little League Majors/LLWS — 46 ft; Intermediate (50/70) — 50 ft; Pony League Bronco — 54 ft; High School, College, and MLB — 60.5 ft; NCAA/NFHS Fastpitch Softball — 43 ft; and younger youth softball levels ranging from 35–40 ft. Always verify with your specific league's rulebook.

Yes. Simply select the appropriate softball mound distance (e.g. 43 ft for NCAA fastpitch) as your source, and any baseball distance as the target — or vice versa. The converter works for any two distances, making cross-sport comparisons straightforward.