To measure a broad jump, you measure the distance from the takeoff line to the nearest point of contact on the landing, which is typically the back of the heels. The measurement is taken along the ground in a straight line, not through the air. Getting this right matters whether you’re testing athletes at a combine, running fitness assessments in a gym class, or tracking your own progress at home.
Equipment You Need
A broad jump measurement requires very little gear. You need a flat, non-slip surface, a clearly marked takeoff line, and a tape measure long enough to cover the expected distance (most adults jump between 5 and 10 feet). A long strip of masking tape or chalk line works well as the takeoff marker. If you’re testing on a gym floor, painter’s tape won’t damage the surface. For outdoor testing, a flat patch of grass, sand, or a rubberized track surface all work.
Some testers also keep a small piece of chalk or a marker cone handy to mark the landing spot before the jumper moves, since it’s easy to lose the exact position once someone shifts their weight after landing.
Setting Up the Takeoff Line
Place a visible line on the ground. The jumper stands behind this line with feet roughly shoulder-width apart and toes pointed slightly outward. Both feet must stay behind the line before and during takeoff. If any part of the foot crosses the line before the jumper leaves the ground, the attempt is a foul and should be repeated.
The toes are the last part of the foot to leave the ground during a proper broad jump. This means the front edge of the shoes can be right up against the line, but not on it or over it.
How to Mark the Landing
This is where most measurement errors happen. When the jumper lands, you need to identify the nearest point of contact to the takeoff line. In almost every case, that’s the back of the heels. But if the jumper stumbles backward, puts a hand down behind them, or sits back so their backside touches the ground, the measurement is taken from that rearward contact point instead.
The rule is simple: find whichever body part landed closest to the takeoff line, and measure to that spot. A clean landing where the jumper sticks the position and falls forward (or steps forward) means you measure from the back of the heels. A messy landing where any body part touches behind the heels means the distance gets shorter.
This is why it helps to have a second person watching from the side. They can mark the exact heel position with a finger, a piece of tape, or a small cone before the jumper shifts. If you’re testing yourself alone, jumping into a sand pit makes this easier because your heel marks stay visible.
Taking the Measurement
Run your tape measure from the front edge of the takeoff line straight back to the marked landing point. Keep the tape flat on the ground and pulled taut. The tape should be perpendicular to the takeoff line, not angled. If the jumper landed slightly off to one side, measure along a line that runs straight back from the takeoff line to the landing point, not diagonally.
Record the distance in either feet and inches or centimeters, depending on your context. International athletics and most fitness testing protocols use the metric system. In the United States, broad jump results at the NFL Combine and in school fitness testing are commonly reported in feet and inches. Pick one system and stick with it across all your tests so comparisons are meaningful.
For accuracy, measure to the nearest half-inch or nearest centimeter. Rounding to the nearest whole inch introduces enough error to mask real improvements over time.
Running Multiple Attempts
Standard testing protocols give each person two or three attempts, and you record the best distance. Allow a brief rest between jumps, usually 30 to 60 seconds, so fatigue doesn’t skew results. If a jumper falls backward or fouls on an attempt, that trial doesn’t count toward their best score, and they get another try.
Before the measured attempts, let the jumper take one or two practice jumps to warm up and get comfortable with the surface. Cold muscles and an unfamiliar takeoff area can both reduce performance and increase injury risk.
Common Mistakes That Skew Results
- Measuring from the toes instead of the heels. The landing measurement point is the back of the heels, not the front of the shoes. Measuring from the toes adds several inches and inflates the score.
- Letting the jumper step before marking. Even a small forward step after landing shifts the heel position and makes the jump appear longer than it was.
- Angled tape measure. If the jumper lands off-center, an angled measurement reads longer than the true forward distance. Always measure perpendicular to the takeoff line.
- Inconsistent surfaces. Testing on a soft gym mat versus a hard floor can change results by several inches. Use the same surface every time you retest.
- Starting with toes over the line. Even half an inch past the line at takeoff adds that distance to the recorded jump. Watch the feet from the side to catch this.
What Counts as a Good Distance
Broad jump norms vary widely by age, sex, and training level. For adult men, a standing broad jump of around 7 to 8 feet is considered above average in general fitness testing. For adult women, 5 to 6.5 feet falls in a similar range. Elite athletes regularly clear 9 to 10 feet or more. High school students typically fall somewhere between 5 and 8 feet depending on age and athletic background.
If you’re tracking progress over time, test under the same conditions each time: same surface, same shoes, same warm-up, and same time of day if possible. Small variables add up, and controlling them lets you see real gains rather than noise in the data.