TrackFIT 1600 · 3D Intelligence™ · Summer 2026
The TrackFIT 1600 Challenge. Discover How Much Faster You Can Run.
Powered by TrackFIT 3D Intelligence™
Motion DNA™ Signature Tracking
A stopwatch tells you your time. TrackFIT tells you why.
Across 16 intervals of 100 meters each, we measure what is limiting your speed, endurance, efficiency, and fatigue — and how to get there.
16
Intervals
100m
Each
$49
Entry
AI
Report
Track
Progress
Scroll
The Questions You've Been Asking
Whether Something Is Holding You Back — Or You Just Want To Know How Fast You Can Go.
Every athlete has questions. Injured or healthy. Struggling or improving. TrackFIT 3D Intelligence™ answers them — outside of a lab, for the first time ever.
Pain + Injury
🦵
Why do I keep getting shin splints no matter what I do?
TrackFIT 3D Intelligence™ measures pounds of impact force per step and landing mechanics across all 16 intervals. The data shows exactly which rep the overload begins.
🔩
Why does my knee hurt every time I push harder?
Impact force absorption and step mechanics tracked rep by rep. TrackFIT identifies the exact interval where force shifts and load concentrates.
🔻
Why does my back hurt when I run?
Motion DNA™ Signature Tracking captures posture control scores and compensation patterns across every interval. The exact rep it starts is in your report.
👟
Why does my foot hurt no matter what shoes I try?
TrackFIT measures actual pounds of impact force per step — peak, average, and cumulative load across 1,200+ steps. Shoes don't show you this. This does.
💪
Do I need more strength, flexibility, or better balance?
Pound-for-Pound scoring measures usable force output relative to bodyweight. The data shows whether the gap is force production, efficiency, or mechanical breakdown.
⚡
Am I recovering or am I slowly breaking down?
Cumulative impact and effort workload calculated across every step. TrackFIT shows the total load your body absorbed — and how efficiently it handled it.
Performance + Progress
⏱
How do I go from 7:00 to 6:00 per mile — or 4:10 to 3:55?
TrackFIT 3D Intelligence™ calculates your predicted mile, 1500m, and 5K from actual repeat speed and fatigue data — then shows exactly which metric is holding the number back.
📉
Where am I losing time — and why?
Rep-by-rep split times, velocity curves, step length compression, and force efficiency all tracked. TrackFIT pinpoints the exact interval where time starts leaking.
🏃
Why do I fade in the last 400 meters of every race?
TrackFIT scores your fatigue response across four 4-rep blocks. The exact rep where speed drops and mechanics shift is identified and scored in your report.
🦾
What are my arms doing? Is my step length costing me time?
Step length relative to height, step frequency, stride retention, and late-rep compression — all measured and scored. Your arms are part of your Motion DNA™ signature.
🎯
Is it my cardio, my muscular endurance, or my technique?
Performance, Execution, and Pound-for-Pound scored independently. TrackFIT tells you which is your lowest score — your biggest opportunity.
📊
How do I go from a 3:30 800 to 2:30 — or 4:30 marathon to 4:00?
Your pacing signature and speed endurance data show how long output holds before it degrades. Both measured across all 16 intervals and scored in your report.
Discover Your Potential
🔬
Everything is going well. But what am I truly capable of?
TrackFIT 3D Intelligence™ calculates your predicted mile, 1500m, and 5K from actual output data. Your ceiling has a number. First time you'll see it outside a lab.
🏆
I want to break 4:00 in the mile. What does it actually take?
TrackFIT measures your Pound-for-Pound output, repeat speed ceiling, and late-rep mechanics. Your report shows exactly how far the gap is and which variable closes it fastest.
🎓
How do I get the attention of college coaches?
College coaches are adopting TrackFIT rankings as an objective performance standard. A Score, belt, and national ranking gives documented evidence a time alone never can.
📈
How do I compress 18 months of trial and error into one session?
Your Motion DNA™ signature — compensation patterns, force profile, fatigue breakdown point — identified in one session. Train what's actually limiting you from day one.
⚖️
I just want objective data — not a coach's opinion.
TrackFIT 3D Intelligence™ generates measurable data from every step — pounds of force, split times, step counts, velocity curves, mechanical scores. Numbers. Not opinions.
🌟
I want to challenge myself and find out where I actually stand.
Your TrackFIT Score across Performance, Execution, and Pound-for-Pound places you objectively among athletes everywhere. Earned. Not estimated.
Every One Of These Questions Has An Answer
And It's Not More Training.
It's Data You've Never Had Before.
It's Data You've Never Had Before.
Abby dropped 50 seconds off her mile. Drake went from 2:17 to 1:55. April cut 90 seconds per mile at 47. Jose dropped 46 seconds per mile in the half. None of them trained harder. They finally knew what to fix.
−55 sec
Abby A., Age 17
Mile · 6:57 → 6:02
Mile · 6:57 → 6:02
−22 sec
Drake S., Age 18
800m · 2:17 → 1:55
800m · 2:17 → 1:55
−1:31/mi
April M., Age 47
10K · 10:47 → 9:16
10K · 10:47 → 9:16
−46 sec/mi
Jose R., Age 42
Half · 8:30 → 7:47
Half · 8:30 → 7:47
How The TrackFIT 1600 Protocol Works
16 Intervals. 100 Meters Each.
Every Rep Reveals More.
Every Rep Reveals More.
This is not just one mile. TrackFIT measures how you produce pace, efficiency, and endurance across all 16 intervals — not just your final time. The 1600 Meter Protocol reveals your output, mechanics, efficiency, fatigue pattern, and Motion DNA™ Signature.
16
Total Reps
1600
Total Meters
100m
Distance Per Rep
Each interval is 100 meters at competitive effort.
16
Total Intervals
Pace, force, and repeatability are measured across all 16 reps.
1600
Total Meters
The full protocol creates a true endurance profile, not a one-run snapshot.
3D Intelligence
What You Get
A report showing pace, efficiency, fatigue, and projected potential.
01
Check In and Warm Up
Standard warm-up. TrackFIT handles the measurement from the first rep forward.
02
Run Your First 100
TrackFIT records your time, impact force, effort force, stride pattern, and mechanical efficiency from rep one.
Time Recorded
Impact Force
Effort Force
03
Repeat Across 16 Intervals
Each rep adds more information about your pace, efficiency, endurance, and fatigue response.
Pace
Efficiency
Endurance
04
TrackFIT Builds Your Profile
Your results across all 16 intervals define your fatigue signature, force profile, motion signature, and projected potential.
Force Profile
Motion DNA™
Fatigue Curve
05
Receive Your Report
You receive a TrackFIT report showing what makes you efficient, what is costing you time, and how much faster you can become.
Why
Score
Potential
Real Athletes. Real Results.
One Session.
Here Is What Happened Next.
Here Is What Happened Next.
TrackFIT 3D Intelligence identified the physical performance factors affecting their results. Not more training. Not guessing. The physical factors affecting force, workload, efficiency, and fatigue.
Abby A.
Mile
6:57
→
6:02
−55 seconds
Strength and balance were affecting how she stabilized and applied force each step. When those physical factors changed, her mile dropped by 55 seconds.
Drake S.
800m
2:17
→
1:55
−22 seconds
Speed, power, and flexibility were limiting stride and force production. When those physical factors changed, his 800m dropped by 22 seconds.
April M.
10K · Pace
10:47
→
9:16
−1:31 per mile
Balance was affecting efficiency and movement each step. When balance improved, her pace dropped by 1:31 per mile.
Victor V.
Half Marathon · Pace
8:16
→
7:30
−46 sec per mile
Flexibility and balance were limiting range of motion and technique, increasing workload and fatigue each mile. When those changed, his pace dropped by 46 seconds per mile in the half marathon.
The Result Is The Outcome.
TrackFIT 3D Intelligence measures and scores the 8 Physical Performance Factors:
Balance, Coordination, Strength, Flexibility, Endurance, Vision, Technique, and Power.
These factors determine force (impact + effort), workload (measured in pounds of force), efficiency, fatigue, and performance.
These factors determine force (impact + effort), workload (measured in pounds of force), efficiency, fatigue, and performance.
