Running & Cycling Pace Calculator
Calculate running pace (min/km and min/mile), speed, finish time, and splits for 5K, 10K, and Marathons.
- 100% free
- Private in browser
- No signup
- No watermarks
| Checkpoint Distance | Elapsed Time |
|---|---|
| 1 km | 5:00 |
| 2 km | 10:00 |
| 3 km | 15:00 |
| 4 km | 20:00 |
| 5 km | 25:00 |
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About Running & Cycling Pace Calculator
Calculate your target running pace, finish times, and checkpoint split times for 5K, 10K, Half Marathon, Full Marathon, or custom distances with instant min/km and min/mile conversions.
How to use Running & Cycling Pace Calculator
- Select a race preset (5K, 10K, Half Marathon, Marathon) or enter a custom distance.
- Enter your target finish time (Hours, Minutes, Seconds).
- View your required pace per kilometer and per mile.
- Inspect the kilometer split times table.
Key features
- Pre-loaded standard race distances (5K, 10K, Half Marathon, Full Marathon, 1 Mile)
- Simultaneous Pace in min/km and min/mile
- Average speed in km/h and mph
- Kilometer split checkpoints breakdown table
Frequently asked questions
- What pace do I need to run a sub-25 minute 5K?
- You need an average pace of 5:00 min/km (8:03 min/mile) or an average speed of 12.0 km/h.
- What do I need to enter?
- Just Race / Event Presets, Distance and Target / Finish Time. Every field has a sensible default you can start from.
- Is my data uploaded anywhere?
- No. The calculation runs in your browser with JavaScript — nothing you type is sent to a server or stored.
- Does it work on a phone?
- Yes. The layout adapts to small screens and needs no app or signup.
- Is Running & Cycling Pace Calculator free?
- Yes. Running & Cycling Pace Calculator on TheToolss is free to use with no signup required for the core workflow.
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