How to find your brake points in iRacing (and hit them every lap)
Brake points are where most drivers look first for lap time, and fair enough. Brake too early and you throw away straight-line speed. Brake too late and you miss the apex, which costs you far more on the exit than you gained on the way in. What you’re after is a point that’s late enough, and that you can hit every single lap without thinking about it.
That second part gets skipped. Plenty of drivers can produce one heroic late-braking lap in practice, then spend the race braking somewhere different every time round. If you can’t repeat a brake point, all you’ve got is a guess that sometimes works. This guide covers how to pick a reference, how to find the right spot by working towards it in small steps, and how to keep hitting it once traffic, fuel and tyre wear start moving the goalposts.
Pick a reference you can actually see
The biggest mistake is braking “about here”. Without a fixed reference your brake point drifts by several metres each lap, and you can never tell whether a change actually helped. You might go two tenths quicker into a corner and have no idea if it was because you braked later, braked harder, or just got a better run out of the previous corner.
Good references include distance boards, the start of a kerb or a change in kerb colour, a seam in the tarmac, a patch of repaired surface or a dark skid mark, and trackside objects like a marshal post, a sign, a bridge or a gap in the barrier. Distance boards are the obvious choice where a track has them. Turn 1 at Monza is the classic example: big boards counting down to the chicane, easy to read even with a car in front of you. Other corners give you almost nothing, and that’s where you start hunting for the less obvious stuff.
Choose something you can see clearly at speed, from your actual seat position, with your actual field of view. A marker that looks perfect in a replay camera can be completely invisible from the cockpit, especially in a low open-wheeler like the Formula Vee or the Ray FF1600 where half the scenery is hidden behind the front tyres and the nose. It should also be something you can pick up early. If you only notice it at the last moment, you’ll brake late one lap and early the next depending on when your eyes found it.
Where you can, pick a reference on the side of the track you’re approaching from. On a long straight into a right-hander, you’ll usually be on the left, so a marker on the left-hand verge is closer to your line of sight and less likely to be blocked by a car alongside. In my experience that small thing makes a big difference once you’re racing in a pack.
Finally, have a backup. Your main marker will get hidden by another car sooner or later, and it’s far better to know that the “second marshal post plus a car length” is roughly equivalent than to be guessing with somebody’s gearbox filling your view.
Start early and work later
When you’re learning a corner, start a bit earlier than you think you need to. Get to the turn-in point with speed to spare, get the car rotated and make a clean exit. That gives you a baseline that works, even if it’s slow. Then move the brake point later in small steps, about one board or roughly five metres at a time, and give each step a few laps before you judge it.
Take the MX-5 at Laguna Seca as an example. Into the Andretti Hairpin at Turn 2, a lot of new drivers brake far too early because the corner looks tight and slow. Start there anyway. Run three or four laps braking at a point that feels conservative, and notice where the car ends up: are you coasting off the brake well before turn-in? That’s a sign there’s room. Move it five metres later for the next three laps. Keep going until you reach a lap where you can’t make the apex any more, or you have to release the brake much earlier to get the car turned, or the rear starts to feel light on entry. Then go back one step. That’s your brake point for now.
The “for now” matters. As you get better at the release and the turn-in, the point you found last week will start to feel early again. That’s normal. Your brake point is tied to what you do after it, so it moves as your technique improves.
A good way to structure a practice session is ten laps focused on one or two corners only. Pick the corners with the heaviest braking, because that’s where a few metres is worth the most time. Ignore everything else and don’t worry about the lap time on the dash. You’re collecting information about those corners, and trying to fix six corners at once just means you learn nothing about any of them. If you’re at a track you’ve never driven before, get the basic layout in first; our guide on how to learn a new track in iRacing covers the order I’d do things in.
Braking later isn’t always faster
A later brake point only helps if you can still carry good speed through the corner. If braking two metres later wrecks your minimum speed or your exit, you’ve lost time overall. This is the trap most people fall into once they discover brake points. They go deeper and deeper, the car arrives at the apex a bit hot, they run wide, and they get on the throttle late. The sector time goes backwards and they can’t understand why, because they were braking later than ever.
Think about what the corner leads onto. A slow corner onto a long straight, like the final turn at Lime Rock onto the front straight, is all about exit speed. Braking a touch earlier to get the car pointed and back on the power sooner will usually beat a late lunge. A corner followed by another braking zone almost straight away is different: there, entry speed and a late brake point matter more because you won’t be carrying the exit speed very far anyway.
It also depends on the car. In a GT3 car with a lot of downforce and ABS, the stopping distances are short and the car is fairly forgiving if you overdo it a little. In a Skip Barber or a GR86 with no ABS, going two metres too deep often means a locked front tyre, a flat spot and a lap you’d rather forget. The lower-grip cars punish over-braking more, so be more conservative with them when you’re experimenting.
This is why a lot of drivers find more time in what happens after the brake point than in the brake point itself, especially the release. How quickly you come off the pedal, and how smoothly you blend that into steering, decides how much speed you carry to the apex. Our trail braking guide covers that side of it in detail, and honestly it’s the next thing to work on once your brake points are settled.
Hitting it every lap
Consistency matters as much as finding the exact spot. A brake point that’s two metres off the ideal but repeatable within a metre will give you better race pace than a perfect one you hit every third lap.
The first thing that helps is looking ahead. Pick up your reference early, ideally as soon as you’re out of the previous corner and settled on the straight. If you’re only searching for it at the last moment, your reaction time becomes part of the brake point, and reaction time varies. Once you’ve found the marker, you can let your eyes move to the turn-in point and apex while your peripheral vision tracks the marker coming towards you.
The second thing is braking the same way every time. A firm, quick application to peak pressure is easier to repeat than a slow squeeze. If you ease onto the pedal differently each lap, the car decelerates differently, and even if you start braking at exactly the same point, you arrive at the corner at a different speed. Practise the initial hit until it feels identical lap after lap. A load cell pedal helps here, because you’re braking by pressure rather than pedal travel, but you can get consistent on basic pedals too with enough repetition.
Conditions matter as well. Fuel load, tyre wear, a tow down the straight and a car ahead all change the ideal point, so expect to move it a little during a race. On a full tank the car is heavier and needs a bit more room. Following someone closely down the Kemmel Straight at Spa, you’ll arrive at Les Combes quicker than usual. Brake at your usual board and you’ll be in the gravel. A metre or two earlier is usually enough to cover it.
The same goes for the start of a race. On the opening lap everyone’s braking earlier than they would in qualifying, on cold tyres, in a crowd, with no visibility. Our guide to surviving the first lap goes into this, and for brake points it mostly means giving yourself a margin on lap one and work back to your usual markers once things have spread out.
Check it in telemetry
On a telemetry trace, your brake point is where the brake line starts to rise. Lay several laps over each other, lined up by distance, and you’ll see how much it moves. If the spread is more than a few metres, you’re probably braking by feel, even if you think you’re using a marker. Our guide on how to read iRacing telemetry explains how to set that comparison up.
Look at the shape of the trace as well as its starting point. A clean brake application goes up quickly to a peak and then tapers down as you approach the apex. If the start of the line looks different every lap, some steep and some gradual, your technique on the pedal is part of the inconsistency. If the peak is lower on some laps, you might be braking earlier and softer, which is a common response to not trusting your brake point.
Comparing against a faster lap is useful too, but be careful about what you take from it. If the faster driver brakes ten metres later than you into one corner, don’t just copy it next session. Check their minimum speed and when they get back on the throttle. Sometimes they brake later because they carry more speed into the corner and use a better line, and moving your brake point on its own won’t get you that time.
Sim Sense measures this directly. Brake point accuracy and brake point consistency are two of its 26 skills, scored corner by corner against a reference lap. You can see which corners you’re braking too early for and which ones you aren’t hitting reliably, which saves a lot of squinting at overlaid traces. That analysis is on the free tier.
My advice is to get your brake points repeatable before you start moving them later. Doing it the other way round just makes it harder to tell what’s working, and you end up chasing noise. If you want a broader method for making your laps more repeatable in general, our consistency guide is a good place to go next.