Velocity Intelligence

Stroke-level analysis.

Turn your lane into a research-grade lab. Record, review, and analyze every swimmer — right from your iPhone, no laptop on deck.

See how it works

Onboarding a small number of programs first.

REAL DATA

One real breaststroke lap, stroke by stroke

A swimmer's actual speed through the lap. Each peak is a stroke driving forward; the dips between them are where the coaching conversation starts.

METRICS

Objective biomechanics for every swimmer in the lane

Stroke rate

34 spm

Strokes per minute from real cycle boundaries — not tap counting.

Distance per stroke

1.6 m

How far each stroke carries the swimmer down the lane.

Fatigue index

8%

How much speed fades across the swim — see where technique breaks down.

Consistency

±5%

Stroke-to-stroke variation in speed and timing.

Coast fraction

22%

Share of each stroke spent gliding versus driving forward.

Time to distance

6.4 s @ 15 m

Splits to any mark from 1–25 m, adjusted per swimmer.

PLATFORM

Record from an iPhone

Bluetooth recording at the block. No laptop on deck, ever.

Processed in ~30 seconds

Each swim uploads and turns into metrics the moment it ends.

History per athlete

Every session stored to the swimmer's profile — compare across weeks.

Data quality flags

Sensor dropout and outlier cycles surfaced, so you know when to trust a session.

HOW IT WORKS

From dive to data in three steps

1

Clip it on

It clips to the starting block and tethers to the swimmer. Nothing to install, nothing worn in the water.

2

Swim the set

Tap record in the app. The swimmer just swims — no wearables, no change to the set.

3

See it instantly

Speed, stroke rate, fatigue, and consistency — back on your phone seconds after the swim.

Pricing

Built for your program.

Every team is different. Tell us your roster and how you want to use it, and we'll put together a quote that fits.