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Antony Vickery

Data Analyst, kart dad, and the person behind Race Ninja. Building accessible motorsport analysis tools for grassroots racers.

GoPro Hero 12 shown without GPS telemetry, with the Hero 11 and 13 as alternatives
GoPro Tips & Guides Telemetry

GoPro Hero 12 GPS: No, and What to Use Instead

The Hero 12 dropped GPS. Hero 11 and 13 kept it. Here is how to still get lap times, sectors and coaching from your footage.

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Antony Vickery
· · 3 min
Race Ninja login screen showing Continue with Google and Continue with Apple sign-in buttons above the email and password fields
Product Updates

Sign in faster with Google or Apple

Two new buttons on the login page: Google and Apple. Tap one and you're in, no new password needed. And if you're already with us under a Gmail address, Google just links to your existing account.

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Antony Vickery
· · 1 min
GoPro Hero 13 GPS data turned into a lap time and racing line on a kart circuit
GoPro Tips & Guides Telemetry

Yes, the GoPro Hero 13 has GPS (and you can time laps with it)

Yes. Hero 13 Black has built-in GPS. Hero 12 does not. How 10Hz logging works, which Heros to buy, and how to get free lap times from your footage.

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Antony Vickery
· · 3 min
Race Ninja lap analysis and racing line next to a plain telemetry video overlay
Telemetry GoPro Tips & Guides

Telemetry Overlay alternative for racers: when you want analysis, not just a HUD

If you've been using Telemetry Overlay, or you're weighing it up, here's an honest take on when it's the right tool and when it isn't. Telemetry Overlay is genuinely good at what it does. It reads GPS and sensor data off a GoPro, DJI, Insta360 or dozens of other devices and burns...

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Antony Vickery
· · 2 min
A racing line drawn from GoPro GPS data on a kart track map with two laps compared
Tips & Guides Telemetry Karting

How to Read Your Racing Line From GoPro Footage

Your GoPro's GPS draws the line you actually drove. Read it corner by corner, compare two laps, and find the tenths hiding in your exits. No logger needed.

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Antony Vickery
· · 4 min
A GoPro on a kart alongside a MyChron data logger, comparing lap timing options
Karting Telemetry Tips & Guides

GoPro vs a data logger (AiM/MyChron) for karting: do you still need the hardware?

A MyChron on the steering wheel is almost a rite of passage in karting. But cameras got GPS, software got smart, and a fair question now is whether you still need to buy the logger at all. The honest answer: it depends what you're doing. Here's a straight comparison. What a data...

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Antony Vickery
· · 2 min
DJI Osmo Action with its GPS Bluetooth Remote feeding lap times into Race Ninja
DJI Tips & Guides Telemetry

DJI Osmo Action GPS for racing: what the GPS remote gives you

If you run a DJI Osmo Action, there's one thing to get straight before you rely on it for telemetry. The camera itself has no GPS. To get speed and position data you need DJI's GPS remote. Once you've got that, a DJI is a strong telemetry camera. No built-in GPS, and that's fine...

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Antony Vickery
· · 2 min
Brad Philpot in an OTK KZ shifter kart breaking the Sutton Circuit lap record with Race Ninja data
Karting Grassroots Racing Telemetry

Brad Philpot breaks the 17-year Sutton Circuit lap record (and we proved his real time)

We don't often get to say this, so we'll enjoy it. One of our own has just rewritten the record books. Brad Philpot, racing driver and a Racing Director here at Race Ninja, has broken the lap record at Sutton Circuit in Leicester. A record that had stood for seventeen years. And...

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Antony Vickery
· · 3 min
GoPro GPS accuracy shown as a racing line and lap times on a kart circuit
GoPro Tips & Guides Telemetry

How accurate is GoPro GPS for lap timing?

It's the fair question to ask before you trust your lap times to a camera. How accurate is GoPro GPS, really? The honest answer is good enough for what most racers need, with a couple of caveats worth understanding. How often it measures Recent GoPros record GPS at 10Hz, ten posi...

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Antony Vickery
· · 2 min
Race Ninja Windows uploader card on the downloads page showing hardware-accelerated GoPro and DJI uploads
Product Updates

A faster Windows uploader, and a home for every Race Ninja app

You finish a session, pull the kart in, and the change you just made is still fresh in your head. That's exactly when you want to know whether it worked. Not three hours later on the drive home. The rebuilt Windows uploader is built for that moment. What the uploader does now Dra...

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Antony Vickery
· · 2 min
GoPro Hero 10 GPS sample rate explained with a kart racing line and lap times
GoPro Tips & Guides Telemetry

GoPro Hero 10 GPS: the 18Hz to 10Hz change explained

Yes, the GoPro Hero 10 Black has GPS, and it works well for lap timing. But there's a quirk worth knowing if you're researching this camera. GoPro changed its GPS sample rate partway through its life, and it confused a lot of people. The 18Hz to 10Hz change The Hero 10 launched r...

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Antony Vickery
· · 2 min
A finished overlay video preview ready for download
Product Updates

Chasing tenths on the platform too

We chase tenths on track, so we chase them on the platform too. Long overlay renders are now four times faster, and uploads process about 15% quicker.

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Antony Vickery
· · 1 min
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