A dad pulled me aside at 10U practice three weeks ago. His son had just been tested at a local training facility, and the printout showed 51 mph exit velocity. He wanted to know if that was good. I told him the same thing I tell every parent who asks: it depends on what we do with the number.
Exit velocity is one of the most useful benchmarks in youth hitting development — and one of the most misapplied. Most articles hand you a chart and leave you there. We’re going to hand you the chart and tell you the two things that actually move the number for youth players, because that is what the chart is for in the first place.
The short answer: A good exit velocity for a 10-year-old is roughly 55–60 mph. For a 12-year-old, 65–70 mph is solid. A 14-year-old showing 78–83 mph is projecting well. A high school player serious about college baseball should be pushing 88 mph or above. Average numbers run 5–10 mph below those ranges. Players in the top 25–30 percent for their age are “good” — players in the top 10 percent are projecting toward the next level.
What Exit Velocity Actually Measures
Exit velocity is the speed of the ball as it leaves the bat at the moment of contact, measured in miles per hour. A HitTrax or Rapsodo unit captures it in a fraction of a second. It is the cleanest single-number proxy for hitting power because it removes the confounding variables of field dimensions, wind, and defensive positioning that cloud batting average.
What it does not measure: launch angle, plate discipline, or pitch recognition. A player can post elite exit velocity numbers and still be a poor hitter if they are making contact at the wrong angles or chasing bad pitches. We use exit velocity as one piece of a larger picture — not as the whole story.
The number matters because of physics. A ball hit at 95 mph turns into a hit far more often than the same ball hit at 75 mph. Every mph of exit velocity represents real work that happened at the point of contact.
Exit Velocity Benchmarks by Age
These ranges reflect what we see across club, junior-high, and high school programs, cross-referenced with the benchmarks that showcase and player-development organizations publish. “Average” is the middle of the competitive pack at that age. “Good” means the top 25–30 percent. “Elite” is the range that projects to the next level of competition.
| Age Group | Average | Good | Elite |
|---|---|---|---|
| 8U (7–8) | 38–45 mph | 48–52 mph | 55+ mph |
| 10U (9–10) | 45–53 mph | 55–62 mph | 65+ mph |
| 12U (11–12) | 55–64 mph | 66–72 mph | 76+ mph |
| 13U | 62–70 mph | 72–78 mph | 82+ mph |
| 14U (13–14) | 65–75 mph | 78–83 mph | 87+ mph |
| 16U (15–16) | 72–80 mph | 83–88 mph | 92+ mph |
| 18U / HS | 78–85 mph | 88–93 mph | 95+ mph |
A few important nuances before you compare your player to these numbers.
Physical maturation beats birth year. An early-growth-spurt 12-year-old who is 5’2” and 135 lbs is physically closer to a 13U athlete. Compare players to their physical peers first. Putting down a big 12-year-old for not hitting the 12U average when their body is running two years ahead of the chart is bad coaching.
Tee velocity is higher than live velocity. Testing is almost always done off a tee at a set contact zone. Live pitching exit velocity typically runs 3–6 mph lower because of the timing demand. When you compare your player’s numbers to any chart, confirm whether it references tee testing or live at-bat data — most published benchmarks are tee-based.
One session is not the number. Exit velocity fluctuates with fatigue, warmup quality, and nutrition. We log 10 swings per session, drop the bottom two, and average the remaining eight. Trend over three or four sessions is what we look at — not a single printout from a one-day showcase.
How to Measure Exit Velocity Without Expensive Equipment
You do not need a $10,000 HitTrax unit. A Pocket Radar Ball Coach (around $250) positioned at a 45-degree angle behind the hitter gives consistent, reliable exit velocity numbers off a tee or soft toss. Many club and travel teams have one. For the most repeatable results, we follow this protocol:
- Set the tee at middle-middle, waist height
- Use a standard game ball, not a safety ball or dimple ball
- Take 10 swings per session, rest 20 seconds between swings
- Log every reading, drop the bottom two, average the top eight
- Same setup and location every session so results are directly comparable
An adjustable youth batting tee with a weighted base makes a real difference here — a tee that wobbles or holds the ball at inconsistent heights adds noise to the measurement. The rope-style tee with a heavy base is our preference for in-practice testing. (Use that link for 10% off, no sales tax.)
The Thing Nobody Talks About: Your Bat Is Probably Too Heavy
If a player is stuck below their age-group average, the first thing we check is bat weight — not swing mechanics.
This is the single biggest hidden exit velocity killer for players under 13, and almost nothing in the benchmark-chart world mentions it. Parents buy heavier bats because heavier feels more powerful. The physics of exit velocity says the opposite: at the youth level, bat speed matters far more than bat mass. A 10-year-old who can move a properly weighted bat at 58 mph of bat speed will post significantly higher exit velocity than the same player dragging a heavy model at 47 mph.
Our field test: have the player hold the bat parallel to the ground, extended, with one hand (their swing-arm side) for five full seconds. If they cannot hold it, the bat is too heavy for their current strength level. We drop them down a weight.
In our program, when we make this adjustment — typically dropping one or two ounces — we consistently see exit velocity jump 5–8 mph within three weeks before we have changed a single swing mechanic. It is the fastest return-on-investment move in youth hitting development and it costs nothing except the willingness to try a lighter bat at practice.
The Real Training Lever: Hip Separation, Not Raw Strength
The most common advice for improving exit velocity is “get stronger.” Strength matters, especially from 15 and up. But for players in the 10–14 range, the most trainable lever is hip-to-shoulder separation — teaching the hips to fire before the hands, creating the rotational whip that transfers force into the ball at contact.
When a hitter’s hips and shoulders rotate together as one unit, kinetic energy leaks sideways instead of going through the barrel. When the hips lead and the shoulders stay back a beat longer, you get the coil-and-release effect. The player does not need more strength — they need better sequencing.
We have seen 12–16 mph jumps in exit velocity from 12–14-year-old athletes with zero change in their strength, just from learning to use their lower half. The drill sequence below is the same one we run in our hitting drill sequence progressions for youth baseball when a player plateaus on power development.
Drill Sequence: 3 Drills to Move Exit Velocity
Run this as a 20-minute block at the end of practice 2–3 times per week, or as a standalone hitting-development session.
When NOT to Track Exit Velocity
We do not track exit velocity with 8U players, and we are careful with early 9U. The moment a young player hears “miles per hour” attached to their swing, they start trying to swing harder. Swinging harder kills mechanics. Mechanics broken at 8 or 9 take two seasons to rebuild.
For 8U and early 9U, we track contact percentage instead — how many swings out of 10 make solid contact. That is the right scoreboard at that age. It rewards good mechanics and realistic ball-tracking rather than punishing a seven-year-old for not generating 50 mph. We pair contact tracking with general athletic movement development: lateral quickness, hip mobility, rotational patterns. The kids who build those movement skills in their early years are the ones who show up at 12U with the body mechanics to actually develop exit velocity.
Exit Velocity and the College Recruiting Timeline
For players at the older end of youth baseball, exit velocity connects directly to the recruiting conversation. Based on published recruiting benchmarks and our own experience sending athletes through the college process, D1 programs look for 90+ mph as a floor for position player prospects, and D2 programs typically want to see 85+. The number alone does not get anyone recruited, but falling below the threshold closes doors — especially at showcases where college coaches see 40 players in a day and use data to filter quickly.
If your player is 15 or older and serious about college baseball, tracking exit velocity quarterly alongside a clear recruiting timeline is appropriate and worth the attention. The companion piece to this article is our full bat speed development guide for youth hitters, which lays out the 12-week progression we use with high school-bound athletes. Browse our full baseball coaching resources for more hitting and development content.
The Athletic Foundation Under Exit Velocity
Exit velocity is not built in the batting cage alone. The biggest jumps we see in 12–15-year-old hitters come from athletes who are also developing as complete athletes outside of sport-specific work: hip hinges, rotational med-ball throws, single-leg stability, and general lower-body power. The hips that generate an exit velocity gain are the same hips that fire in a sprint and a broad jump. Multi-sport athletes and players in a structured youth baseball strength and conditioning program consistently outpace their single-sport peers on the exit velocity development curve between ages 12 and 15.
The chart tells you where your player is. The work described above tells you how to move the number — and more importantly, how to build the athlete underneath the hitter.
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