The F1 25% rule explained: how Formula 1 awards points for shortened races

Decoding the Formula 1 points system

Weather delays, red flags, and ticking race clocks can completely upend a Formula 1 Grand Prix. When a race cannot reach its scheduled distance, the FIA employs a strict, sliding scale to determine exactly how many World Championship points are awarded to the drivers and constructors.

Here is a professional breakdown of how the F1 points system works when a race is cut short, directly from the latest FIA Sporting Regulations.

The baseline: the two-lap minimum

Before we even look at percentages, there is a fundamental baseline that must be met. According to the sporting regulations, no points will be awarded unless a minimum of two complete and consecutive laps have been completed by the leader without a Safety Car or Virtual Safety Car procedure.

If a race is red-flagged before this happens and cannot be restarted, the event yields absolutely zero points. This rule prevents a scenario where a race is effectively "run" entirely behind a Safety Car just to force a classification.

Furthermore, the regulations clarify that points are strictly based on the number of laps completed by the leader between the start signal and the end-of-session signal.

The sliding scale: main Grand Prix points

If the two-lap green-flag minimum is met, but the race cannot reach its scheduled distance, the points payout is determined by which percentage threshold the race leader has crossed. Here is exactly how the points are distributed across the four different distance brackets:

Less than 25% distance completed

This is a massive blow to championship leaders looking to extend an advantage. Only the top five drivers score points in this scenario:

• 1st: 6 points

• 2nd: 4 points

• 3rd: 3 points

• 4th: 2 points

• 5th: 1 point

Between 25% and 50% distance completed

Once the leader crosses the quarter-distance mark, the points extend down to ninth place, with the winner taking away just over half the normal points haul:

• 1st: 13 points

• 2nd: 10 points

• 3rd: 8 points

• 4th: 6 points

• 5th: 5 points

• 6th: 4 points

• 7th: 3 points

• 8th: 2 points

• 9th: 1 point

Between 50% and 75% distance completed

Crossing the halfway mark triggers a more traditional top-ten payout, but the race winner is still docked 6 points from the maximum reward:

• 1st: 19 points

• 2nd: 14 points

• 3rd: 12 points

• 4th: 10 points

• 5th: 8 points

• 6th: 6 points

• 7th: 4 points

• 8th: 3 points

• 9th: 2 points

• 10th: 1 point

75% or more distance completed

Once the leader completes 75% of the scheduled distance, full points are awarded, regardless of whether the race ends under a red flag or reaches its maximum time limit.

What about F1 Sprints?

The rules for an Alternative Format Competition (the F1 Sprint) are significantly more ruthless. Because a Sprint is already a shortened, 100km dash, there is no multi-tiered sliding scale.

If a Sprint is interrupted or shortened, the criteria are strictly binary:

Less than 50% completed

If the leader completes two green-flag laps but fails to reach the 50% mark of the scheduled Sprint distance, no points will be awarded.

50% or More completed

If the leader crosses the halfway mark, full Sprint points are awarded to the top eight drivers:

• 1st: 8 points

• 2nd: 7 points

• 3rd: 6 points

• 4th: 5 points

• 5th: 4 points

• 6th: 3 points

• 7th: 2 points

• 8th: 1 point

Why this clarity matters

In the high-stakes environment of Formula 1, championship titles have been decided by half-points and single-point margins. The strict codification of these thresholds ensures that teams can execute pinpoint strategic decisions on the pit wall when the weather radar turns red. By tying the points explicitly to the laps completed by the leader under green-flag racing conditions, the FIA has ensured that the reward always accurately matches the actual racing risk.