A pit window and minimum pit time are two different rules

Separate the two questions

First ask whether the car entered within the prescribed window or met the relevant stint requirement. Then ask whether it satisfied the minimum pit time and any additional obligation. Those are independent checks, not two names for one limit.

The British GT guide describes different provisions by race duration and class. Use the actual meeting’s bulletin rather than turning a typical window into a universal value. A one-hour race and a three-hour race can create different required-stop structures.

An illustrative compliant duration can still miss the window

Imagine a fictional event requires pit entry between minute 20 and 30 and at least 60 seconds from its specified timing line to the exit line. A car entering at 31:00 and taking 65 seconds meets the duration example but misses the entry window.

A car entering at 25:00 and taking 55 seconds has the opposite problem. These values are deliberately hypothetical, not British GT’s actual event limits. The example makes the logical independence visible without publishing an invented regulation as fact.

Camera time may not match the official measure

A television shot can begin after pit entry and end before pit exit. Timing only the visible stationary portion may omit travel included in the regulated measurement. Likewise, a driver change shown in replay does not establish the complete stop duration.

Use the official timing definition and published decision before diagnosing an infringement. A team can appear slow because of a prescribed minimum or success-related addition. Conversely, a visually fast stop is not automatically illegal if the full measured interval meets its obligations.

A useful cross-check

The same distinction helps evaluate a post-race bulletin. If officials cite a window infringement, it does not automatically mean the stop was too short. If they cite minimum time, it does not automatically mean entry was late. Retain the stated rule and decision rather than collapsing every pit penalty into “unsafe speed” or “slow mechanics”. Those are different factual claims.

A useful viewer record

For a strategic note, keep race format, class, window or stint rule, minimum-time rule, official additions and any penalty decision separately. This is more informative than one raw stop duration. It also helps explain why two cars need not leave together after entering together.

This article derives its framework from British GT’s official guide and uses invented numbers for clarity. It does not report a live infringement, claim Canadian access or establish IPTV Canada coverage. No playback or pit-timing system was tested.

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