3AK: a track-and-field training app, around 70,000 made in six months, built with Rork and Claude
An all-in-one app for sprinters: training plans, workout tracking, AI video form scoring and meal analysis, built by two college athletes with no coding background.
around 70,000 so fartotal, currency not stated; the host says $70,000, as claimed
- Verification
- Self-reported Number stated in a post or interview. Not independently verified.
- App type
- Health & fitness
- Currency
- Currency not stated
- Built with
- Rork, Claude, Claude Code
- Got customers via
- Own audience (track videos)
- Prior audience
- Hundreds of thousands of track and field followers from their own videos
- Source
- Christian and Braylin (founders), Starter Story on Starter Story, Jun 28, 2026
“Started December 16th, and we've made around 70,000 so far. We're at around 40,000 users.”
Editor's note: The video title says $20K/month; that number comes from the host, not from the founders, so we use the founders' own total.
How they got customers
They had built hundreds of thousands of track and field followers with their own videos, and had been mentioning the 3AK name in videos and bios (from an earlier Shopify store) before launching the app.
Steps to try
Pick a niche you live in and already have influence in (track and field had no dedicated app).
From the sourceDescribe the app to Rork in plain language, and use Claude and Claude Code to check and fix it when stuck.
From the sourcePrice for your audience; teens pay $10/month or $30/year, not $60–70 programs.
From the sourcePut the brand name in your content before launch so the audience already knows it.
From the source
"From the source" steps summarize the linked post.
Source
We summarize and link. Figures are reproduced as stated and are unaudited unless marked Verified. Founder? Request a correction or removal.
Quick answers
How much does 3AK make?
3AK reports around 70,000 so far (total, currency not stated; the host says $70,000, as claimed). Source: Christian and Braylin (founders), Starter Story, Jun 28, 2026. Proof level: Self-reported. Number stated in a post or interview. Not independently verified.
What was 3AK built with?
The source says it was built with Rork, Claude and Claude Code.
How did 3AK get customers?
Main growth channels: Own audience (track videos). They had built hundreds of thousands of track and field followers with their own videos, and had been mentioning the 3AK name in videos and bios (from an earlier Shopify store) before launching the app.