Cycling Pace / Time Calculator
Time = distance / speed. Convert any of {distance, speed, time} given the other two.
Result
Time
1h 40m 00s
50.00 km ÷ 30.00 km/h.
- Distance50 km (50.00 km)
- Speed30 kmh (30.00 km/h)
- Time1h 40m 00s
Step-by-step
- 50.00 km ÷ 30.00 km/h.
- Solving for: time.
How to use this calculator
- Pick what you want to solve for.
- Fill in the other two values.
- Mix km/h and miles freely — units convert internally.
About this calculator
A 100 km ride at 25 km/h takes 4 hours. At 30 km/h, 3:20. At 35 km/h, 2:51. Cyclists rarely hold their FTP-equivalent speed for long rides — wind, climbs, and fatigue cost 10-20%. Use this calculator to plan: enter expected average speed (lower than your training rides!) for time goals, or back-solve average speed needed to hit a finish time on a known route.
Frequently asked
Strava average includes all stop time; moving average is lower. For ride planning, use moving average and add 5-15 min for stops.
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