VIR Ford Mustang GT3 Track Guide: Official Baseline Data

VIR Ford Mustang GT3 Track Guide: Official Baseline Data

This guide is built from the exact Valor Official Baseline for Virginia International Raceway — Full Course + Ford Mustang GT3. It is not a generic track description and it is not reconstructed from internet braking markers. The numbers below come from the canonical baseline CSV, the reviewed Valor corner map and the corresponding turn profile in the August 16 data pack.

Turn numbering follows Valor's reviewed map for this exact layout. Baseline speed is converted from the recorded meters-per-second trace to mph. Brake and throttle are the recorded 0–100% channels. Conditions, setup, fuel, tire state and driving line can move the exact targets, so use the data as a measured reference rather than a command to copy blindly.

Baseline snapshot

• Mapped turns: 16

• Meaningful brake events: 7 of 16 turns

• No-brake / flow sections: 9

• Peak speed in the reference trace: about 161.2 mph

• Telemetry-integrated reference time: approximately 1:43.93

• Average turn-profile confidence: 100.0/100

• Heaviest brake zones: Turn 14 78.4%, Turn 1 74.5%, Turn 4 52.5%

• Largest recorded speed reduction: Turn 1, roughly 156.2 → 50.5 mph

• Slowest mapped minimum: Turn 13 at about 50.1 mph in gear 2

The integrated time is calculated from the reference trace's recorded position and speed because the distributed baseline CSV does not contain the simulator's lap-clock channel. Treat it as a telemetry-derived reference time, not an official iRacing timing result.

What the baseline says about this combination

The Mustang reference is surprisingly momentum-focused: nine of 16 mapped turns show no meaningful brake input. That does not make the lap easy. It means the cost of unnecessary hesitation is high.

Turn 1 is the enormous stop, falling from about 156.2 mph at brake onset to 50.5 mph. Later, the reference carries Turns 8, 9 and 10 at roughly 151–154 mph without a meaningful brake event. That high-speed sequence is where steering discipline and confidence matter more than trying to create extra rotation with the pedal.

Turn 14 is the heaviest recorded brake application at 78.4%, while Turn 3 has one of the most patient power builds: full throttle arrives roughly 43 m after minimum speed. The lap alternates high commitment with a few corners where exit shape matters more than early throttle.

Turn-by-turn baseline guide

Turn 1 — right

This is a major braking zone. The baseline begins the brake event at roughly 156.2 mph, peaks at 74.5% brake, reaches about 50.5 mph in gear 2, and exits the mapped segment around 102.9 mph. Brake release is complete roughly 18 m before the minimum-speed point, so the reference finishes most of the deceleration before the slowest point rather than dragging brake deep into it. The reference waits about 28 m after minimum speed before reaching full throttle. Do not force the power phase before the car is ready.

Turn 2 — left

The reference uses no meaningful brake input here. It carries about 109.2 mph at minimum speed in gear 3 and builds to about 115.1 mph by the mapped exit. If your trace shows a clear brake spike here, first check line, steering load and whether the previous corner has left the car out of position.

Turn 3 — left

This is a speed-management braking zone. The baseline begins the brake event at roughly 105.6 mph, peaks at 43.6% brake, reaches about 80.7 mph in gear 3, and exits the mapped segment around 95.1 mph. Brake release is complete roughly 70 m before the minimum-speed point, so the reference finishes most of the deceleration before the slowest point rather than dragging brake deep into it. The reference waits about 43 m after minimum speed before reaching full throttle. Do not force the power phase before the car is ready.

Turn 4 — left

This is a firm controlled braking zone. The baseline begins the brake event at roughly 102.0 mph, peaks at 52.5% brake, reaches about 59.6 mph in gear 2, and exits the mapped segment around 67.8 mph. Brake release is complete roughly 35 m before the minimum-speed point, so the reference finishes most of the deceleration before the slowest point rather than dragging brake deep into it.

Turn 5 — right

The reference uses no meaningful brake input here. It carries about 68.9 mph at minimum speed in gear 2 and builds to about 78.9 mph by the mapped exit. If your trace shows a clear brake spike here, first check line, steering load and whether the previous corner has left the car out of position.

Turn 6 — right

The reference uses no meaningful brake input here. It carries about 79.8 mph at minimum speed in gear 2 and builds to about 101.5 mph by the mapped exit. If your trace shows a clear brake spike here, first check line, steering load and whether the previous corner has left the car out of position.

Turn 7 — left

The reference uses no meaningful brake input here. It carries about 104.6 mph at minimum speed in gear 3 and builds to about 112.6 mph by the mapped exit. If your trace shows a clear brake spike here, first check line, steering load and whether the previous corner has left the car out of position.

Turn 8 — right

The reference uses no meaningful brake input here. It carries about 151.5 mph at minimum speed in gear 5 and builds to about 152.7 mph by the mapped exit. This is a placement-and-confidence corner: an unnecessary lift or brake event costs speed through the following section.

Turn 9 — left

The reference uses no meaningful brake input here. It carries about 153.7 mph at minimum speed in gear 5 and builds to about 154.6 mph by the mapped exit. This is a placement-and-confidence corner: an unnecessary lift or brake event costs speed through the following section.

Turn 10 — right

The reference uses no meaningful brake input here. It carries about 153.5 mph at minimum speed in gear 5 and builds to about 153.7 mph by the mapped exit. This is a placement-and-confidence corner: an unnecessary lift or brake event costs speed through the following section.

Turn 11 — right

This is a firm controlled braking zone. The baseline begins the brake event at roughly 153.6 mph, peaks at 52.0% brake, reaches about 121.7 mph in gear 4, and exits the mapped segment around 126.1 mph. Brake release is complete roughly 26 m before the minimum-speed point, so the reference finishes most of the deceleration before the slowest point rather than dragging brake deep into it. Full throttle arrives about 5 m after minimum speed, a relatively quick power transition.

Turn 12 — right

This is a firm controlled braking zone. The baseline begins the brake event at roughly 136.1 mph, peaks at 47.9% brake, reaches about 84.3 mph in gear 3, and exits the mapped segment around 84.3 mph. Brake release finishes essentially at the minimum-speed point, so braking and rotation are tightly linked.

Turn 13 — right

The reference uses no meaningful brake input here. It carries about 50.1 mph at minimum speed in gear 2 and builds to about 84.4 mph by the mapped exit. If your trace shows a clear brake spike here, first check line, steering load and whether the previous corner has left the car out of position.

Turn 14 — right

This is a major braking zone. The baseline begins the brake event at roughly 104.6 mph, peaks at 78.4% brake, reaches about 58.4 mph in gear 2, and exits the mapped segment around 67.3 mph. Brake release is complete roughly 25 m before the minimum-speed point, so the reference finishes most of the deceleration before the slowest point rather than dragging brake deep into it.

Turn 15 — left

The reference uses no meaningful brake input here. It carries about 78.8 mph at minimum speed in gear 2 and builds to about 112.8 mph by the mapped exit. If your trace shows a clear brake spike here, first check line, steering load and whether the previous corner has left the car out of position.

Turn 16 — right

This is a speed-management braking zone. The baseline begins the brake event at roughly 111.7 mph, peaks at 43.2% brake, reaches about 90.8 mph in gear 3, and exits the mapped segment around 119.3 mph. Brake release is complete roughly 46 m before the minimum-speed point, so the reference finishes most of the deceleration before the slowest point rather than dragging brake deep into it. Full throttle follows almost immediately after minimum speed; getting the car pointed early is central to the exit.

How to use this guide in Valor

The fastest way to use these numbers is not to memorize every speed before you drive. Pick one corner, complete a clean lap, and compare the trace.

If your minimum speed is lower than the reference, look backward at brake timing, release shape and steering load before assuming the solution is simply to enter faster. If your minimum speed is close but exit speed is weak, inspect throttle timing and how much steering remains when power is applied. If you are braking in a reference no-brake section, determine whether the problem actually began in the previous corner.

Valor can use the same official baseline as the comparison target in the live coaching/overlay workflow and in post-session analysis. Learn how Valor baselines work or download Valor.

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Data basis: Valor canonical data pack 2026.08.16.01, exact combo virginia2022full_fullcourse_fordmustanggt3. Only combinations present in the official baseline registry are used for this Track Guide series.