What Does a TrackMan Session Tell You About Your Golf Swing?
A TrackMan session at Golf Center of Arlington reports ten club and ball numbers for every swing: Club Speed, Ball Speed, Smash Factor, Launch Angle, Spin Rate, Carry, Attack Angle, Club Path, Face Angle and Dynamic Loft. Together they explain why the ball flew the way it did. You leave with an emailed web report and swing video.

Most golfers have seen a TrackMan screen on a broadcast and wondered what all those numbers mean. This page walks through every metric your session at Golf Center of Arlington reports, what "good" looks like in general terms, and how the numbers fit together. It is part of our complete guide to shot tracking and swing data: Toptracer and TrackMan compared.
How does TrackMan get these numbers?
TrackMan is a Doppler-radar launch monitor. It sits on the ground behind you and reads the changing frequency of microwaves reflected off the clubhead and the ball, much like a Doppler weather system reads a storm. Because the radar sees the club before impact and the ball after it, it can report club data and ball data from the same swing, while a camera records your swing video at the same time.
At Golf Center of Arlington, TrackMan sessions run outdoors on the real range at 1301 NE Green Oaks Blvd, Arlington, TX 76006, with a professional supervisor running the unit. You hit your own clubs at real targets. At the end you receive a web report by email with all the data and swing videos, so nothing on this page is something you have to memorize on the spot.
The four club numbers: what the clubhead was doing
These are the metrics only a radar can give you. They describe the clubhead in the last moments before it meets the ball, which is where most swing faults live.
Club Speed
How fast the clubhead is moving at impact, in miles per hour. It is the raw engine of distance. As a rough reference, PGA Tour driver club speed averages in the low 110s mph, while a typical male amateur is often in the 85–95 mph range. Faster is only useful if the other numbers stay under control.
Attack Angle
The up-or-down direction the clubhead is traveling at impact. A positive number means hitting up on the ball; negative means hitting down. Irons are generally struck with a slightly negative attack angle (roughly –3 to –5 degrees for a mid-iron). With the driver, many amateurs gain distance by moving toward a level or slightly positive attack angle.
Club Path
The direction the clubhead is moving, left or right of the target, at impact. An in-to-out path shows as positive (for a right-hander) and tends to produce a draw; out-to-in shows as negative and tends to produce a fade or slice. Numbers within a few degrees of zero are the usual goal for a straight ball.
Face Angle
Where the clubface is pointing, left or right of the target, at impact. Face angle has the biggest say in the ball's starting direction. Combined with club path, it explains curve: face closed relative to path curves left, face open relative to path curves right. This pairing is the single most useful thing a slicer learns from TrackMan.
The tenth metric, Dynamic Loft, is also a club number. It is the actual loft delivered to the ball at impact, which is rarely the loft stamped on the club because your hands, shaft lean and attack angle change it. A 7-iron marked at 30-plus degrees might be delivered in the mid-20s by a player with good forward shaft lean. Too much dynamic loft costs distance; too little makes the ball hard to stop on a green.
The five ball numbers: what the ball did about it
These metrics describe the result. Toptracer on our bay screens reports several of them too, but TrackMan pairs them with the club data above so you can see cause and effect.
| Metric | What it means | General reference (approximate) |
|---|---|---|
| Ball Speed | Speed of the ball just after impact, in mph | Tour driver ball speed is roughly 165–175 mph; a 90 mph club speed with solid contact yields around 130–135 mph |
| Smash Factor | Ball speed divided by club speed; a measure of contact quality | Driver: about 1.45–1.50 is excellent. Irons run lower, around 1.35–1.40 for a 7-iron, because of loft |
| Launch Angle | Angle the ball leaves the ground relative to horizontal | Driver: roughly 10–15 degrees depending on speed. 7-iron: mid-to-high teens |
| Spin Rate | Backspin on the ball in revolutions per minute | Driver: roughly 2,000–3,000 rpm is a common target window. 7-iron: about 6,000–7,500 rpm |
| Carry | Distance the ball flies in the air before it first lands | The number that matters for club selection; total distance includes roll, which varies with ground conditions |
Reference ranges are general industry approximations for context only, not targets published by Golf Center of Arlington. Your supervisor will discuss realistic numbers for your speed and swing.

How do the numbers fit together?
No single metric tells the story. TrackMan's value is in the relationships, and a good supervisor reads them in a set order.
- Start with Smash Factor. If ball speed is low for your club speed, contact is the problem, not the swing shape. Fix center-face strikes before chasing anything else.
- Check Launch Angle and Spin Rate together. High launch with high spin balloons and loses distance. Low launch with low spin dives. The combination that carries farthest depends on your ball speed.
- Look at Attack Angle and Dynamic Loft. These two largely set launch and spin. A driver hit on a downward attack angle usually adds spin; an iron with excess dynamic loft usually adds height and loses distance.
- Read Face Angle against Club Path. This pair explains starting direction and curve. A slice is almost always a face that is open relative to the path, and the numbers show exactly how many degrees.
- Finish with Carry. Carry for each club, at your real speed, is the number you take to the course and the fitting bay. See why a TrackMan session helps before you buy new clubs.
Stop guessing why the ball curves. A supervised TrackMan session gives you all ten numbers and the video to match, emailed to you before you leave the parking lot.
Book a TrackMan SessionWhat does a beginner do with all this?
You do not need to understand every metric to benefit. Golf Center of Arlington runs TrackMan sessions with a professional supervisor precisely so a newer player can ask "what is the one thing I should work on?" and get an answer backed by data rather than a guess. Two or three numbers usually explain most of what a beginner sees on the range.
If you are new to swing data, look at Smash Factor (are you hitting the center of the face?), Face Angle relative to Club Path (why does it curve?), and Carry (how far does each club really go?). Everything else can wait for a later session.
Advanced players use the same report differently. TrackMan is part of our Refinement Program, where "Full Swing Mechanics on TrackMan" sits alongside short game, mental preparation and course management. The Golf Integrated Skills Program is performance-based: the lesson ends when you are ready, not when the clock runs out, and the emailed report gives your instructor a starting point.
How is this different from the numbers on a Toptracer screen?
Every covered bay and grass hitting area at Golf Center of Arlington has a Toptracer screen that reports ball flight, carry, distance, ball speed, launch angle and accuracy, included with any bucket of balls ($21 for 60 balls, $28 for 90, $35 for 120). Toptracer is camera-based, so it watches the ball but not the club. That means no Club Speed, Smash Factor, Spin Rate, Attack Angle, Club Path, Face Angle or Dynamic Loft.
- Use Toptracer for everyday practice, carry distances and games.
- Use TrackMan when you need the club numbers, spin and swing video.
- Bring your TrackMan report to a lesson; bring your Toptracer app history to track progress between sessions.
For booking details, location and what to bring, see where you can use a TrackMan launch monitor in Arlington. The range is open Monday–Saturday 8 AM–11 PM and Sunday 8 AM–10 PM; TrackMan sessions are by appointment, and no session price is published, so see current pricing when you book.
Frequently asked questions
What is a good smash factor with a driver?
Smash factor is ball speed divided by club speed. With a driver, a number around 1.45 to 1.50 generally means you are striking the center of the face and delivering the club efficiently. Irons run lower because loft turns some energy into spin and height; a 7-iron near 1.35 to 1.40 is typically solid. Your supervisor will put your number in context for your club and speed.
Which TrackMan number explains a slice?
Face Angle compared with Club Path. A slice for a right-handed golfer is a clubface that is open relative to the path at impact, usually paired with an out-to-in path. TrackMan shows both in degrees, so instead of guessing, you can see whether the fix is the face, the path or both, and confirm the change on the very next swing.
Does Golf Center of Arlington use TrackMan indoors?
No. TrackMan sessions at Golf Center of Arlington run outdoors on the real driving range at 1301 NE Green Oaks Blvd. You hit real balls at real targets in real conditions, which makes Carry and Spin Rate more meaningful than numbers hit into a net. A professional supervisor operates the radar and records swing video during the session.
Do I get the swing video as well as the numbers?
Yes. TrackMan records your swing video while it captures club and ball data, and both are included in the web report emailed to you at the end of the session. Many golfers share the report with their instructor before a lesson, so the next session starts from data rather than from scratch.
Is there a TrackMan session price I can see online?
Golf Center of Arlington does not publish a TrackMan session price on its website, so see current pricing when you book online. Toptracer, by contrast, is included with any bucket of balls on every bay: $21 for a medium bucket, $28 for a large and $35 for an extra large, with member prices of $15, $20 and $25.
See your numbers on TrackMan
A supervised session on the real range, with a web report and swing video emailed to you afterward.
Golf Center of Arlington · 1301 NE Green Oaks Blvd, Arlington, TX 76006 · 817-469-9005 · Open Mon–Sat 8 AM–11 PM, Sun 8 AM–10 PM
