The 40
Track & Verify Sprint Speed
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
A fraction of a second can be the difference between a scholarship offer and getting overlooked. The 40 uses your device’s camera to automatically detect your start, track your acceleration phase, and cross the finish line with computer-verified accuracy.
Built specifically for athletes, coaches, and recruiters, The 40 eliminates manual stopwatch errors to deliver the accurate, credible speed metrics that college programs actually trust.
KEY FEATURES
- AI-Powered Timing: Our proprietary computer-vision pipeline detects movement instantly, providing precise, frame-accurate sprint data.
- Verified Athlete Profiles: Save your verified times directly to a digital recruiting profile that can be shared instantly with scouts.
- Video Proof: Every timed run generates a video overlay showcasing your split times, mechanics, and verified final mark.
- Leaderboards: Compete against athletes nationwide by position, age, or region to see where your speed truly ranks.
HOW IT WORKS
1. Set up your iPhone at the finish line or have a teammate film your run.
2. Run your 40-yard dash.
3. Let our computer vision engine automatically calculate your splits and final time.
4. Share your verified video and metrics directly with college coaches.
Whether you are preparing for a combine, tracking your offseason training progression, or trying to get noticed by next-level recruiters, The 40 gives you the data you need to stand out.
Download The 40 today and prove your speed.
Ratings & Reviews
Performance improvements
The developer, Slants, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Slants, Inc.
- Size
- 36.2 MB
- Category
- Sports
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- This app is rated 13+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Frequent
Contests
Contains
User-Generated Content
- Copyright
- © 2026 Slants Inc.