16 x 100M Protocol · 8 Regional Qualifiers · Las Vegas Championship

Enter the 1600M Predicted Mile Challenge What TrackFIT Predicts?

Powered by TrackFIT 3D Intelligence · 16 x 100 Meter Intervals – 1 Min Rest
Best Pace Control. Best Efficiency. Best Fatigue Resistance. Best Pound-for-Pound Performance. Overall TrackFIT Champion.
Every Rep Counts. Every Split Matters.
Regional Qualifier Prizes + $25,000+ Vegas Championship Prize Pool
16
Intervals
100M
Per Rep
8
Regions
$25K+
Vegas Prize Pool

This is not just one mile. The TrackFIT 1600 Protocol measures how you produce pace, force, efficiency, endurance, and fatigue across all 16 intervals.

Find A 1600M Race → Host A Race
1600M Predicted Mile Challenge

16 Intervals.
Every Rep Reveals More.

This is not just one mile race. The WITFL's 1600M TrackFIT Pedicted Mile Interval Challenge measures how you produce pace, efficiency, endurance, and force across all 16 intervals — not just your final time. The Final results predict how fast you could have run a mile and what you can to do to close the gap between your pedicted time and your personal record!

Local Races Fine Tune You. Regionals Qualify You. Vegas Crowns Champions. Athletes can use local races to sharpen their 16 x 100M protocol, build rankings, improve their TrackFIT 1600 Score, and prepare for one of 8 Regional Qualifiers.
16
100M Intervals
Pace, force, and repeatability measured every rep
8
Regional Qualifiers
Official regional path to Las Vegas
$2.5K+
Regional Prizes
Open Division prize pool per qualifier
$25K+
Vegas Prize Pool
Open Division championship prize pool
FRI/SAT
Vegas Finals
Prelims Friday, finals Saturday
How The TrackFIT 1600 Protocol Works

16 x 100M.
A Full Performance Profile.

Each athlete completes 16 intervals of 100 meters each. TrackFIT records time, impact force, effort force, stride pattern, mechanical efficiency, pace, endurance, fatigue response, and projected potential.

100M
Distance Per Rep
Each interval is 100 meters at competitive effort
16
Total Intervals
Pace, force, and repeatability measured every step
1600
Total Meters
A complete endurance profile, not a one-run snapshot
3D
Intelligence
Pace, efficiency, fatigue, and projected potential
Step 1 — Check In & Warm Up
Standard warm-up. TrackFIT 3D Intelligence handles measurement from the first step and every step afterwards until you've completed the challenge.
Step 2 — Run Your First 100
TrackFIT records time, impact force, effort force, stride pattern, and mechanical efficiency fo every step.
Step 3 — Repeat Across 16 Intervals
Each step adds more information about how your body responds to pace, efficiency, endurance, repeatability, and fatigue.
Step 4 — TrackFIT Builds Your Profile
Your results define your fatigue signature, force profile, Motion DNA™ Signature, and projected potential.
You receive a TrackFIT report showing what makes you efficient, what is costing you time, and how much faster you can become.
Awards & Prize Pool

Regional Prize Money.
Vegas Championship Payouts.

$10,000
Overall TrackFIT 1600 Champion
Best total TrackFIT 1600 Score
$5,000
Best Predicted Mile Score
Closest performance to projected potential
$3,500
Best Pace Efficiency
Best control across the 16 reps
$3,500
Best Fatigue Resistance
Strongest late-protocol performance
$3,000
Best Pound-For-Pound Output
Best force output relative to bodyweight
Regional Qualifier Open Prize Pool
Regional Qualifier Open Division Prize Pool — $2,500+

Overall TrackFIT 1600 Champion — $1,000
Best Predicted Mile Score — $500
Best Pace Efficiency — $500
Best Fatigue Resistance — $300
Best Pound-for-Pound Output — $200
Youth & High School Awards
Championship Belt
Champion Trophy
Age Group Ranking
TrackFIT 1600 Champion Recognition
Las Vegas Qualification
Sponsor Gear & Non-Cash Awards
Cash prizes are available in the 18+ Open Division only.
Qualification Path

Build Your Score.
Qualify For Las Vegas.

Local races help athletes improve pace, efficiency, fatigue resistance, and TrackFIT 1600 Score before competing in one of 8 official Regional Qualifiers.

LOCAL
Local Races
Build your TrackFIT 1600 Score, improve rankings, and prepare for Regionals
8
Regional Qualifiers
Official qualification events for the Las Vegas Championship Finals
FRI
Vegas Championship Prelims
Friday night preliminary rounds during WITFL Championship Weekend
SAT
Vegas Championship Finals
Saturday night championship finals where TrackFIT 1600 Champions are crowned
Athletes can qualify through official Regional Qualifiers or approved local TrackFIT 1600 races. Rankings, qualification standards, and regional dates are released throughout the season.
TrackFIT 3D Intelligence

More Than A Time.
A Full 1600M Performance Score.

40%
Prediction + Performance
How close the athlete performs to projected potential across the protocol
40%
Pacing + Execution
Rep consistency, split control, stride pattern, and race execution
20%
Efficiency + Force
Pound-for-pound output, fatigue profile, and repeatability
Claim Your Lane

Find A Local Race.
Or Regional Qualifier.

Regional Qualifiers
8 Geographic Regions — Select Saturday Events
Qualifier prizes · Stronger fields · Open Division prize money · Las Vegas Championship qualification
View Regional Qualifiers
Local 1600M Races
Official 16 x 100M Fine Tune Races
Use local races to improve pacing, TrackFIT 1600 Score, rankings, and race execution before Regionals.
Find A Local Race
Championship Weekend
February 19–21, 2027 — WITFL Indoor Track & Field Championships
Friday Night Preliminary Rounds · Saturday Night Championship Finals · $25,000+ Open Division Prize Pool
See Qualification Events