Stalling out feels like the pole just stops giving you anything. You leave the ground, the pole bends, and then nothing happens, you hang there, the pole rolls back to vertical without you, and you come down short of the bar. It is one of the most common plateaus in the event, and it is rarely a strength problem. It is almost always takeoff position and swing timing. Here is what kills the vault after takeoff and how to get the pole working for you again.
If your takeoff foot lands behind your top hand instead of roughly under it, you take off under and kill the pole's momentum before the swing even begins. Taking off out, with the foot under or just ahead of the top hand, keeps the whole system driving forward into the pit. This one fault stalls more vaults than anything else.
The trail leg has to drive forward and up immediately after takeoff, while the pole still carries energy. Wait, and the pole rolls to vertical without you, so there is nothing left to lift you. Short-approach takeoffs that focus on an aggressive, early trail-leg swing fix this faster than any amount of gym work.
Bending or pulling with the top arm early shortens the pole's lever and dumps you back toward the box. The top arm stays long and patient through the swing. Think about hanging tall off the top hand and letting the swing do the work, instead of trying to muscle the pole down.
A stall is a timing problem, and timing is impossible to judge from the runway. Film a vault from the side, the AI tags your takeoff foot position relative to the top hand, the timing of your swing, and your top-arm angle, then shows the exact frame where the energy dies. That frame is your fix.
Follow up in chat and ask questions. The AI remembers your analysis and speaks the language of pole vault coaching.
Drop a line straight down from your top hand at takeoff. A foot behind that line takes off under and stalls. A foot on or ahead of it takes off tall and drives the pole forward.
Common questions athletes and coaches ask about this topic.
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