---
slug: "ball-carrier"
title: Ball Carrier
depth_tier: entry
side: OFFENSE
category: Rules
source_id: "RUL-0037"
created: 2026-04-07
updated: 2026-05-18
canonical: https://learningfootball.xyz/terms/ball-carrier
aliases:
  - runner
  - puck carrier
  - rusher
---
# Ball Carrier

## Short Definition

The offensive player in possession of the live ball—the primary target of the defense and the player whose forward progress determines where the play ends.

## Definition

The ball carrier is the offensive player who currently has possession of a live ball—the player the defense is actively trying to stop. Possession transfers throughout a play: the quarterback is the ball carrier from the snap until he hands off, throws a forward pass, or is sacked; the running back becomes the ball carrier the moment he secures the handoff; the receiver becomes the ball carrier the moment he establishes possession on a catch. At every point during a live play, exactly one offensive player is the ball carrier.

The ball carrier's forward progress—how far they advance the ball before being stopped—determines where the next play begins. In 11v11, the ball is spotted where the ball carrier is down by contact, where they step out of bounds, or where their forward progress is stopped by the defense. In flag football, the ball is spotted where the flag is pulled or where the ball carrier steps out of bounds. The spot of the tackle or deflag, not the ball's final resting position, is the operative measurement.

Ball carrier rules govern specific obligations and protections that vary by format. In flag football, the ball carrier cannot guard their flags—covering a flag with the hand or arm to prevent a legal deflag is a penalty. The ball carrier also cannot dive or drop to the ground to avoid a deflag in most flag formats, because diving removes the flag from accessible reach and subverts the deflagging mechanism. These restrictions exist because the ball carrier's flags are the mechanism that ends the play; a ball carrier who makes that mechanism inaccessible is committing the flag-football equivalent of refusing to be tackled.

The concept of a "defenseless ball carrier"—a player who is not in a position to protect themselves when contact is made—applies most significantly to quarterbacks who have just released a pass and to receivers who are in the act of catching. Both are protected by rules that restrict how defenders can contact a player who has just been or is about to become the ball carrier, reflecting the specific vulnerability of the transition moment between protected passer and active ball carrier.

## Example

"Quarterback takes the snap—he's the ball carrier. Hands off to the running back—she's the ball carrier now. She catches the flag at the seven-yard line. Play ends there. That sequence of possession transfers is what 'ball carrier' tracks throughout every play."

## Common Confusion

The ball carrier and the passer are different roles. The quarterback is the ball carrier from the snap until they release a forward pass. The moment the ball leaves their hand on a pass, they are no longer the ball carrier—they become a protected player. If they hand off, the running back becomes the ball carrier immediately.

## Related

- deflagging
- flag-guarding
- possession
- last-man-rule
- fumble
- free-rush

---
Source: https://learningfootball.xyz/terms/ball-carrier