Current Lab Swim Pools · Lap pools & swim-in-place trainers · Rackham Heights & the Stadium district · Lic. CL-1188
Five thousand yards before breakfast.
Current Lab builds water you train in — lap pools drawn to the metre for clean flip turns, and current systems that hold you in place against gallons-per-minute tuned to your pace curve. Nozzles aimed by test swim, pace clocks on the wall, and a printout of the current math before the contract. The pool stops being landscaping and becomes the best coach you have ever hired.
Every quote carries a pace curve · 214 lanes built since 2014 · nozzles tuned by test swim · (555) 025-1176
THE CURRENT ARGUMENT, SHORT VERSION: a swim current is hydraulics with a stopwatch — gallons per minute against your target pace, aimed so the turbulence dies before it reaches your shoulders. If nobody test-swam the calibration, it is a hot tub with ambition.
Lane math
The lab, in figures
What we do
What the lab builds
The current trainer
A pool shorter than your yard and longer than your workout: current nozzles tuned to your pace curve so you swim in place against real water, not a spa jet with opinions. The calibration is a test swim with a stopwatch, and the printout is yours — pace held to two-tenths of a second a length.
The lap pool, built to the metre
Lane width to the inch, depth set for a clean turn without a shallow shin-trap, returns aimed so the lane stays glass at race pace. Mirrors and pace clocks where the wall allows — a pool that measures like the one you raced in, minutes from your coffee.
The training room around it
Garage-door gyms, rack walls, mirrors, the clock — the pool as one station in a room built for the season you are training into. Indoor air handled properly, because a swim room that fogs is a swim room nobody uses in February.
How a current is set
The tuning, in four lengths
Measure
Your pace curve across 50s, 100s and distance — timed, in the water, before anything is specified.
Tune
Nozzle volume and aim set against the curve, then refined by test swim until the turbulence dies early.
Log
The printout: gallons per minute against pace, laminated to the plant-room door.
Race
The pace clock on the wall, the current on a dial — you against yesterday, every morning.
The pace curve, printed
Your curve and the current math on one page, before the contract and forever after on the plant-room door. If the water does not hold the pace it promised, the re-tune is ours.
Tuned by test swim
Nobody ships a current from a catalogue here. A swimmer from the lab gets in, swims to the stopwatch, and the nozzles are set from what actually happened — your pace, your water.
The off-season is optional
Indoor lanes and covered trainers run all winter: air handled, water at training temperature, and the membership you cancelled paying for the room by April.
2025 — 2026, the district
Water with a stopwatch
Six training builds from last season, photographed at the hour they are used — which is earlier than most photographs get taken. The captions carry the pace the water is holding, because on this page the stopwatch is part of the plumbing.
Fair questions
Questions with a clock on them
The five every district kitchen reaches once somebody in the house starts training seriously. The lab line answers seven to five, Rackham time, and the test-swim slot runs weekday evenings until eight.
Does a current really replace swimming laps?
For about ninety percent of the work, honestly: intervals, threshold sets, recovery swims — all held at YOUR pace against water that behaves like open water, without walls every twenty-five metres. What it cannot fully replicate is the turn itself, which is why serious racers pair a trainer with the laplet option, and why we build both.
How much yard do I actually need?
A current trainer swims in sixteen feet — a single-car garage, a narrow side yard, a courtyard the big crews shrugged at. A true lap pool wants twelve metres for honest training, twenty-five if the site allows and you want the real thing. The site visit measures the space and the ambition together; some yards argue for one, some for the other.
What does it cost to run?
Less than the gym membership it replaces, on purpose: a trainer’s current runs only while you swim, the filtration runs long and slow on a variable-speed schedule, and an indoor room’s humidity is handled rather than fought. The median trainer across the district runs in the forties a month all-in — modelled on your meter in the quote, not on a brochure average.
Can the kids use it?
With the current off it is a compact, fully-filtered pool — shelf depth for the small ones, training depth for the teenagers, and the sanitation is the same salt-and-log spec we put under every lane. Plenty of households report the surprise ending: the parents bought it for triathlon and the kids’ swim team took it over.
Indoors — what about the air?
Handled, or do not build it: dehumidification sized to the water surface, air movement that does not blow across the lane, and a vapour barrier drawn into the build rather than wished for. A fogged swim room is an airside failure, not a fact of life — the Rackham basement lanes on this page run clear at 5 a.m. in January.
Word of mouth
The district, at five a.m.
I cancelled the gym membership the month the trainer went in. The pace curve they printed said my threshold was 1:38 a hundred and the water holds it — same effort, same interval, every Tuesday for a year now. When I race, the pool has already been there: open water feels like the copy, not the original.
The lap pool measures true — the county clock and ours agree to the tenth, the turns are clean because the depth was set for them, and the lane stays glass no matter how the Masters group attacks it. Six of us swim at five a.m. in a basement, and none of us has joined a club since.
Two teenagers on the high-school team and a yard the size of a badminton court. The trainer took the yard, the current takes their kick sets, and the printout on the plant-room door has become a fixture of dinner conversation — "the water says you slacked Tuesday." Best coach we never hired.
Test swims at the lab pool, weekday evenings · (555) 025-1176 · pace@currentlab.example
Book the test swim
Come swim the current before you order one — pace curve, stopwatch, printout, and the tuning talk afterwards over coffee. Lanes and trainers quote from the same math. pace@currentlab.example