Progress at
your own pace.
RunFormula takes you from your first walk to the marathon with workouts calibrated to your level. At your pace, with no account and no tracking.
Jonathan Borba / Unsplash
Sample journey at 4 runs a week over 16 weeks: walking shrinks and running grows, from 1-minute runs to 25 minutes non-stop, with strides from week 13.
Every run, in numbers
During the run, your live pace against the target, with a voice cue every mile. Afterwards, every split and how steady you were.
During the run
After the run
Current pace
9:26
/mi
In zone - maintain pace
Thursday, October 15, 2026
Easy run
Splits per mile
| Mile | Time | Pace | vs avg |
|---|---|---|---|
| 1 | 9:43 | 9:43 | +0:07 |
| 2 | 9:37 | 9:37 | +0:01 |
| 3 | 9:36 | 9:36 | +0:00 |
| 4 | 9:34 | 9:34 | -0:02 |
| 5 | 9:30 | 9:30 | -0:06 |
| Avg | - | 9:36 |
Even pacing
Sample values.
A plan that fits your life
You pick the days. If the week gets busy, move a workout. If life calls for a break, the plan waits and picks up with you.
- Your days, your routineWorkouts on the days you chose.
- Move a workoutA workout can switch days within its week.
- Pause when you need toWhen you resume, the rest of the plan is pushed back by the weeks you paused.
See how far you have come
Your weekly volume builds up, your easy pace gets faster, and every record is saved. All of it worked out on your iPhone.
Weekly volume
Easy run pace
Sample values.
Training that fits your day
Tired, fresh or sore? Say so before you head out, and the session adjusts, with the reason spelled out.
Tap the options to see the workout change.
Your runs stay with you
There is no account, no server and no tracking. Your workouts live on your iPhone, with a copy in your own iCloud Drive that you can turn off.
No accountNo sign-up, email or password.
No ads, no trackingRunFormula collects no data about you.
A copy in your iCloudSwitch iPhones without losing a thing. Turn it off anytime.
Your data, your formatExport your runs as GPX, CSV or JSON whenever you like.
Inside the app
Check-in, today's workout, live pace, a plan to race day and your progress.
Questions
Can't find what you're looking for? Contact support.
I've never run. Is RunFormula for me?
Yes. You start by mixing walking and running at an effort that feels right. Your running time grows gradually, and the app only moves you forward when you're ready.
How much does it cost?
Your first 5 workouts are free. After that, starting a workout needs Pro, paid once, with no subscription. Your history, progress and exports always stay open.
I'm training for a race. Is there a plan for that?
Yes. There are plans for 5K, 10K, half marathon and marathon, plus goals like staying healthy, losing weight and getting faster. You pick your training days, and the plan counts down to race day.
Can I train on a treadmill?
Yes. In Indoor / Treadmill mode, distance comes from your iPhone's step counter.
Can I import runs from other apps?
Yes. Import GPX files from Garmin, Strava or other apps. You can also export your own runs as GPX, CSV or JSON whenever you like.
If I switch iPhones, will I lose my workouts?
No. Backup to iCloud Drive is on by default. When you install the app on your new iPhone, it finds your copy and offers to restore your workouts.
Does the app use kilometers or miles?
Both. It starts with your iPhone's units, and you can switch under Units in Profile.
Which languages is the app available in?
English and Brazilian Portuguese, including the voice cues during your run.
Your next run
starts today.
RunFormula for iPhone, in English and Portuguese.
Coming soon to the App Store