Running Pace - Running Splits

Enter your goal time to see the exact pace you need for every kilometer or mile, complete with a marathon pace chart showing cumulative split times at every step.

Handy when you
- want to know the min/km or min per mile pace for a 1:45:00 half marathon
- need a clean split table to write on your wrist or save in your notes
- want to check your projected finish time for a 5K, 10K, half, or full marathon at your current pace

What it does
- Converts your goal time into pace (min/km or min per mile) and speed (km/h or mph)
- Supports 5K, 10K, half marathon (21.0975 km), marathon (42.195 km), or any custom distance from 0.1 to 200 in km or miles
- Builds a pace band (marathon pace chart) with cumulative split times every 1 or 5 km (or miles), including 5K, 10K, and half-marathon checkpoints and a pinned finish row
- Calculates finish time from pace: enter a pace to see projected 5K, 10K, half, and marathon times, then tap any row to open its split table
- Copies the pace band as plain text so you can paste it into notes or chat apps
- Remembers your 3 most recent goals so you can reload them with one tap
- Switches easily from km to mile pace and remembers the unit you used last
- Offers System, Light, and Dark screen modes, plus English and Korean language options

How to use
1. Pick a distance and enter your goal time.
2. Check the pace preview right below and open the split table.
3. Switch intervals (1 or 5) or units (km or miles), or copy the table as text.

Good to know
- This is a focused pace calculator, not a GPS tracker or coaching app. It does not record your runs.
- No account or sign-up required. Your inputs and recent goals stay on your device.
- All results are arithmetic projections from your input. Actual race times vary with course, weather, and race-day conditions.

Ads and purchase
- Only one banner ad appears at the bottom of the screen (on the result screen and the pace-to-finish-time tab). There are no ads when opening the app or while entering numbers.
- You can remove ads permanently with a single one-time purchase. It is not a subscription, and purchases can be restored with the same Google account.
- On first launch, an ad privacy consent prompt may appear, and you can update your choice anytime in Settings. The calculator works the same even if you decline.