Web app · Health & Fitness
PaceGrid
One goal finish time, split across all 16 segments and the roxzone
Set the time you are chasing and PaceGrid distributes it across eight 1 km runs, eight functional stations and the transitions, with the exact cumulative clock at every point. Edit any split and the rest rebalance. Then race it with a live ahead/behind delta. Free, offline, no account.
Stored in your browser only. Nothing you do in the web version is sent to our servers. Clear your browser data and it's gone — so export a backup from the in-app menu if you want to keep it.
In your browser
What you can do in PaceGrid on the web
Goal time → 16 real splits
The same reference-weighted distribution as the iPhone app: SkiErg, sled push, sled pull, burpee broad jumps, row, farmers carry, sandbag lunges and wall balls, interleaved with Runs 1–8.
Four divisions
Open, Pro, Doubles and Relay each shift the run/station balance — Pro loads the stations, Doubles eases them — while the goal stays fixed.
Edit a split, hold the goal
Nudge your wall-ball target and the other fifteen segments absorb the change in proportion, so the finish time never moves.
The cumulative clock
Every row shows the elapsed time you should see as you leave it — the number you actually check on course.
Race-day mode
One big split card at a time with a live stopwatch, the segment target, and a running ahead-or-behind delta against the plan. Tap Segment done to advance.
Race review
Segment-by-segment gains and losses on a centre-line chart, biggest losses and gains, and run-vs-station totals so the next plan is sharper.
Screens
Every screen, rebuilt for the browser
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1
PaceGrid
Goal hero, the whole race as a proportional strip, your first splits and the last race's delta.
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2
Pace grid
All 16 segments with targets and the cumulative clock, tap-to-edit with rebalance, and the goal/division controls.
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3
New plan
Goal-time slider with presets, division picker and a live preview of the splits it produces.
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4
Race day
The big split card, live stopwatch, ahead/behind delta, banked splits and the rest of the grid.
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5
Log a race
Enter your actual time on each of the 16 segments to log a race you already ran.
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6
Race review
Finish vs goal, where the time went segment by segment, biggest losses and gains.
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7
History
Finish times over time, every saved plan and every finished race.
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8
Settings
Race-day beeps, default division, the plan race day runs, export, sample data and erase.
Try it with sample data: Adds a Sub-1:15 Open season plan and a 1:05 Doubles plan, plus four finished races over the last ten weeks with realistic sled and wall-ball blow-ups. You can start fresh at any time.
Ready? It's free.
Sign in once and every All Things AI web app opens instantly. No install, no subscription, no data leaving your browser.
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Questions
Is the web version of PaceGrid free?+
Yes. Sign in with a free All Things AI account and use every screen — no subscription, no in-app purchases.
Where is my data stored?+
Only in this browser's local storage. Nothing you enter is sent to our servers, so we can't see it, back it up, or restore it. Clearing site data, a private window, or another device starts empty. Export a backup from the in-app menu to keep it.
Do I need an account?+
You can read about the app without one, but you must sign in to open it. Sign-in is free and takes a few seconds with Google.
How is the web version different from the PaceGrid iPhone app?+
The race clock runs in this browser tab: it keeps counting if you switch away, but leave the tab open on race day. No GPS, no HealthKit and no watch — segments are advanced by tapping, exactly as the iPhone app does inside a loud arena. Race-day progress lives in memory until you save the race; a page reload before saving starts the clock over.