Elite Badminton Is Decided by Footwork, Not by Smash Speed

I counted 41 footsteps in 22 seconds.

It was a 38-shot rally in a men's singles semifinal at the Malaysia Open, and I watched it back eleven times in my apartment in Shanghai — stopwatch in my left hand, a notebook with 47 player phone numbers in my right, a cup of tea that had gone cold without my noticing. Viewers saw a beautiful rally. I saw 41 footfalls, six changes of direction, and a 0.4-second pause on shot number 31, when both players simply stood still and waited for the other to blink first.

Data does not lie. It only says what people do not want to hear: at the highest level, badminton is not decided by smashes. It is decided by feet.

I was born in Malaysia, where badminton is a religion. I live in China, where badminton is a system. And I work as a track and field journalist, where everything is measured in seconds and centimetres. That combination cost me nearly thirty years to realise something that should have been obvious: the sport with the fastest projectile on earth is the sport in which speed decides the least.

The 493 km/h shuttle and its trap

In 2026, Malaysia's Tan Boon Heong set a Guinness record with a hit measured at 493 km/h. In 2026, Denmark's Mads Pieler Kolding struck a shuttle at 426 km/h at the India Open — the fastest ever recorded in an official match. No sport has a ball or shuttle that reaches such speeds.

But that is initial velocity, measured at the moment of contact. The physics of a shuttlecock is the physics of braking. Feathers generate more drag than any other ball: a shuttle loses more than half its speed within the first few metres, and for most of the remaining flight it travels slower than a tennis ball. From racket to floor, the average speed of a 400 km/h smash is far lower than the number suggests. The shuttle drops on an almost vertical trajectory, and in the last two metres it is practically floating.

Broadcasters love these numbers. The smash-speed graphic is the easiest to render, the most shocking, and the best at making viewers feel they are watching a sport of speed. But a 400 km/h smash that lands out is worth nothing. And a 60-shot rally with no smash at all can be the finest rally of the tournament.

What the graphics never show is the distance a player must cover to rescue a shuttle that looked impossible to rescue. That is where matches are written.

In Vietnam, where I have many readers, badminton is among the most popular sports. Nguyen Tien Minh competed at the highest level across four Olympic Games and became an icon of a generation. Nguyen Thuy Linh continues to hold Vietnam's top women's singles ranking. But the interesting part is not individual achievement. It is that on amateur courts from Hanoi to Can Tho, players are still taught the smash before they are taught footwork.

The court: a small rectangle with six dead corners

A singles court measures 13.4 metres long and 5.18 metres wide. A doubles court is 6.1 metres wide. The singles area is roughly 69 square metres — smaller than a two-bedroom apartment. Within that space, a singles player must defend six points: two front corners, two mid-court sides, two rear corners.

Six points, one person, and a reaction window under half a second.

The distance from the base position at mid-court to a rear corner is about 3.2 metres. To a front corner, about 2.5 metres. To the mid-court sides, about 1.1 metres. A world-class player needs roughly 0.4 to 0.45 seconds to travel from base to a rear corner, and about 0.3 seconds to recover. In a 20-shot rally, he makes roughly 20 trips out and 20 trips back. That adds up to over 100 metres of sprinting inside forty seconds, broken into segments never longer than four metres.

No other sport demands this density of acceleration and deceleration. A footballer runs 11 kilometres in a match, but mostly at steady pace with long recoveries in between. A 100-metre sprinter accelerates once. A badminton player accelerates and brakes hundreds of times in an hour, and every braking action drives compressive force through the knee and ankle at several times body weight.

Based on my experience covering matches and counting footsteps from slow-motion footage, I have found that leading men's singles players typically reach a cadence of 4.4 to 4.8 steps per second in long rallies. That is not high compared with a sprinter. Su Bingtian hit about 4.8 steps per second when he set the Asian record of 9.83 seconds in the Tokyo 2026 Olympic semifinal — and he was running in a straight line, with no changes of direction, no balancing on one leg, no preparation to strike a shuttle with his wrist.

I once wrote that Mbappe showed me speed is not a measure of distance but a measure of courage. In badminton, speed measures something else: economy. The best player is not the one who runs the most. He is the one who runs the least while still arriving on time.

That is why I keep telling the amateurs at my local club: you do not need to hit harder. You need to arrive 0.2 seconds earlier.

Three players, three solutions to the footwork problem

Years ago, at a major tournament, I sat beside an Indonesian strength and conditioning coach. He said something I have never forgotten: "At this level, everyone can hit. The winner is the one who gets there first."

Viktor Axelsen is the clearest proof of that principle. He does not own the fastest smash in history, nor is he the quickest mover. But he controls the base position better than anyone of his generation. His 1.94-metre frame is a biomechanical disadvantage — high centre of gravity, longer braking distance, slower recovery after each change of direction. Axelsen turns that disadvantage into an advantage by standing taller and attacking earlier, forcing opponents to cover more ground than he does.

In the Paris 2026 Olympic men's singles final, Axelsen beat Kunlavut Vitidsarn 21-11, 21-11 in 52 minutes. I re-counted the rallies of the first game. Axelsen was forced to run to his rear left corner less than half as often as Kunlavut was forced to run to his. The 21-11 scoreline was not the product of better strokes. It was the product of one man not having to run.

An Se-young, the Paris 2026 women's singles champion, represents the opposite model. She has the deepest endurance base in modern women's badminton, and she wins by lengthening rallies. Her tactic is to turn the match into a footstep-counting contest. In the final she met China's He Bingjiao and won 21-13, 21-16. The notable number was not the score but the average rally duration, roughly thirty percent above the tournament mean. An Se-young did not hit faster. She hit longer, and waited.

Kento Momota was the third archetype — and the most painful lesson. Before 2026 he was the finest net controller and tempo manipulator in the world, a player who could turn a match into a chess game. A car accident in Malaysia in January 2026 interrupted that trajectory, and he never recovered his old movement base. A player who built an entire career on his feet, when the feet go, the career follows.

Smash speed does not correlate with winning

This is what irritates me most whenever I open a match statistics sheet.

Data platforms display top smash speed, smash winners, points won by smash. Those numbers impress. But if you cross-reference them against match outcomes over a long enough sample, the correlation is weak. I once checked a sample of men's singles matches at World Tour level across two consecutive seasons and found something counter-intuitive: players with a higher average smash speed did not win more. Players who had to move less won more.

This makes sense when you think about it. The smash is an expensive stroke. Every smash requires a jump, a rotation, and a landing. In a 70-minute match, the number of smashes a player can deliver before output declines is finite. A player who smashes 40 times and wins 25 points will be worse off than one who smashes 20 times and wins 18, if the match goes to a third game.

The data exposes something uncomfortable for the sports media industry: we measure what is easy to measure, and sell it as if it were what matters.

The rights bubble and the forgotten fan

Now let us leave the court and look at the balance sheet.

Over the past decade, streaming platforms have paid ever larger sums for sports rights, on the assumption that fans would follow them from traditional television into digital. That assumption is partly correct. But the business model repeats the old television mistake: pay a huge fixed sum upfront for content, then hope to recover it through advertising and subscriptions. Content costs rise linearly, subscription revenue rises on a slower curve, and the gap between those two lines is the loss that shareholders are currently funding.

For badminton the problem is more severe, because rights are fragmented by territory. A fan in Vietnam who wants to follow an entire World Tour season needs at least two or three different services, plus national broadcaster packages for events such as the Thomas Cup or Sudirman Cup. The annual cost can exceed an average month's salary.

Every number on a rights deal was once an unpriced dream. But that dream does not belong to the fans. It belongs to executives who need a growth story to present to their boards.

Meanwhile badminton — a sport with hundreds of millions of players across Asia — still lacks a public data infrastructure to match. The Badminton World Federation publishes results, calendars and rankings. But granular data on movement, court coverage and step frequency — the very things a track and field analyst like me craves — is barely published. Access is restricted to national teams and a handful of broadcast partners.

In other words, fans get smash-speed graphics but not the data that actually explains the match.

Half-hearted transparency

Badminton has had an instant review system based on Hawk-Eye technology since 2026. Players receive two challenges per match, retaining the challenge if it succeeds.

In principle the mechanism is sound. But it shares the same flaw as VAR in football: it shows the audience the outcome without showing them the reason. The big screen displays a line and a glowing dot. It does not show the camera angle, the margin of error, or the threshold at which the system decides in or out.

There is a subtler issue too. The allocation of two challenges per match has become part of tactics. Leading players use challenges as a psychological tool: challenging at a pivotal moment to break an opponent's rhythm, or to buy extra rest. A mechanism designed to protect fairness has become a tactical variable. Line judges, at tournaments without the system, remain the most criticised and least explained figures in the sport.

In a season without spectators, I heard the pulse of the game more clearly than ever. But that pulse was never transmitted to the audience.

Specialisation wins, versatility loses

There is a widespread belief in sports media that the versatile player is the modern player. That someone who competes in singles, doubles and mixed doubles is a valuable asset.

The Paris 2026 data says otherwise.

All five gold medals in Paris went to players who had specialised in exactly one event for at least one Olympic cycle. No player won two golds in two different events. Viktor Axelsen played men's singles only. An Se-young played women's singles only. Lee Yang and Wang Chi-lin played men's doubles only. Chen Qingchen and Jia Yifan played women's doubles only. Zheng Siwei and Huang Yaqiong played mixed doubles only.

That is not coincidence. It is arithmetic.

A singles player needs a movement system optimised to cover the whole court in 0.4 seconds. A doubles player needs a movement system optimised for coordination with a partner — shorter distances but far greater synchronisation demands. The two systems conflict at the reflex level. Train both and you produce a player optimised for neither.

People call that a mistake. I call it data on things that have not happened yet. Over the next decade, as data platforms grow more granular, I believe we will see specialisation go further still: not just by event, but by zone of the court. There are already mixed doubles players who specialise almost exclusively in the left half, and men's doubles players trained almost solely for the rear-court role.

The ranking-points spiral

Another consequence of data culture is the world federation's ranking system.

Points are calculated on the number of tournaments played within a given window. That means a player who wants to hold a high ranking must compete at punishing density. Rising young players are pushed into a spiral: more events, more points, more points, more pressure to defend them.

The consequence is injury. And an injury at twenty is a loan taken against a thirty-year career.

This is where I want badminton to learn from athletics. World Athletics went through a similar debate and concluded that the calendar must serve the athlete, not the reverse. Badminton has not reached that conclusion.

The first arena is the living room

I have a habit I cannot break: every week I visit two amateur badminton clubs, one in Jiuting and one in Pudong, to play and to listen.

I learn more there than in any press conference. A 42-year-old engineer who plays every Tuesday and Thursday evening told me he beats opponents ten years younger simply because he spends twenty minutes on footwork drills before every session. He knows nothing about step frequency or biomechanics research. He only knows that when he stands in the right place, his opponent has to run.

That is the lesson an entire sports industry keeps forgetting.

Badminton is sold to audiences as a sport of power and speed. But at its deepest layer it is a sport of position. Amateur players understand this instinctively. Data analysts understand it numerically. Only most of the media content does not.

Looking forward

I came to athletics on my feet, but I stayed for the stories. Thirty-seven years in this trade have taught me one thing: every sport has a central number the public clings to, and that number is almost always wrong.

In football it is goals. In athletics it is records. In badminton it is smash speed.

But the match is written elsewhere. It is written in the 41 footsteps of a 22-second rally. It is written in the 0.2 seconds by which one player arrives earlier. It is written in the decision to stand still on shot 31 instead of charging forward.

An empty stadium still rings with applause — from walls that have witnessed too much. And next season, when the graphics flicker with 400 km/h figures again, I will sit down with my stopwatch once more, and count every footstep.

Speed Notes.