What Is a Hail Mary in Football? The Desperation Pass

Every football fan knows the image: seconds left, the quarterback drops back, and instead of a normal throw he launches the ball as far as he can toward a scrum of players in the end zone. Everyone holds their breath. That desperate heave is the Hail Mary, football’s ultimate long shot.

What the play is

A Hail Mary is a long forward pass thrown when a team is out of time and out of options. The quarterback lofts the ball high and deep, usually toward the end zone, and sends every available receiver into the area to fight for it. The idea is not precision. It is to give the offense one chance for a receiver to out-jump or out-position the defenders and come down with the catch.

It shows up almost exclusively at the end of a half or the end of a game, when there is time for one final play and the team needs a touchdown to win or stay alive.

Where the name comes from

The term dates to a 1975 NFL playoff game. Cowboys quarterback Roger Staubach threw a long, last-second touchdown pass to Drew Pearson to beat the Vikings, and afterward Staubach famously said he “closed his eyes and said a Hail Mary.” The phrase, borrowed from the Catholic prayer, stuck, and it has described these desperation passes ever since.

Why it so rarely works

The Hail Mary is a low-percentage play on purpose. The defense knows exactly what is coming and floods the end zone with extra defenders, often dropping everyone deep to guard the goal line. That leaves receivers badly outnumbered in a crowded space where any defender can knock the ball down.

Factor	Effect on the play
Defense expects it	Extra defenders sit deep in the end zone
Long throw distance	Ball hangs in the air, giving defenders time to react
Contested catch	Receiver must beat multiple defenders to the ball
No time left	No chance to set up a better play afterward

Because so much has to go right at once, most Hail Marys fall incomplete or get intercepted. That difficulty is the whole point of why the rare successes are replayed for decades.

How teams run it

The setup is usually simple. The quarterback needs time, so the line blocks as long as possible while receivers sprint downfield. Coaches often send three or more receivers into a tight cluster near the goal line, hoping one wins the jump ball or a tipped ball falls to a teammate. A tall receiver with a strong vertical leap is a common target, since the play often comes down to who can go highest.

Some teams also use a shorter variation: rather than a pure end-zone bomb, the quarterback throws to a receiver near the sideline who can catch and get out of bounds to stop the clock, keeping a final Hail Mary in reserve.

Where it fits in a game

The Hail Mary is the last card an offense plays, which is why understanding late-game situations matters. Knowing how the clock, downs, and field position work turns a chaotic final second into something you can actually follow. It helps to understand the first down system that governs a whole drive, and how safer plays like play action set up the earlier downs before it ever comes to a prayer at the buzzer.