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What plays-like distance actually means
23 August 2026
Every golfer has done it. You have 150 to the pin, you pull the club you hit 150, you make a decent swing, and you come up fifteen yards short. Nothing was wrong with the swing. The number was wrong.
Line-of-sight distance answers one question: how far away is the target. It says nothing about what the ball has to do to get there.
Wind
Wind is the big one, and it is asymmetric. A headwind hurts more than the same tailwind helps, because a headwind increases the spin of the ball relative to the air and makes it climb, which bleeds forward momentum. A tailwind flattens the flight but does not add proportionally.
A working rule for a full shot:
- Headwind: add roughly 1% of the distance per mile per hour.
- Tailwind: subtract roughly half that.
So 150 yards into a 10 mph headwind plays about 165. The same 10 mph behind you plays about 143. That is a two-club swing between the two, on the same hole, an hour apart.
Crosswind is a different problem. It moves the ball sideways rather than shortening it, so it changes your aim, not your club.
Elevation
Elevation is simpler and more reliable. The ball lands on a surface that is higher or lower than where you are standing, so it has more or less time in the air.
The rule most players use is about one yard per yard of elevation change. Call it one yard per metre uphill, and a little less coming down, because a descending ball lands steeper and runs less than you would expect.
Ten metres of climb on a 150-yard shot makes it play about 160. Combine that with the headwind above and your 150 is now a 175. That is not a small miss. That is three clubs.
Why phone altimeters are not good enough
Here is the part that is easy to get wrong. A barometric altimeter in a phone measures air pressure, and air pressure changes with the weather. Over the four hours of a round it can drift by tens of feet without you moving at all.
FairwaySplitter does not use it. Elevation for every mapped hole comes from a surveyed digital terrain model, stored per hole, and it does not move. Your own elevation comes from the same model at your position. Both ends of the calculation come from the same source, so the difference between them is meaningful.
What to do with it
Do not chase the number blindly. Plays-like distance tells you what the shot requires; it cannot tell you whether there is a bunker short or water long. A 175-yard carry into the wind might be the right yardage and the wrong shot.
Use it to pick the club, then use your eyes to pick the target.