PaceConverter
Running Pace Calculator
Plan race goals with pace, speed, split, comparison and fueling tools built for training from 800m to marathon.
Pace From Time
Calculate your pace
Enter a distance and finish time to calculate min/km, min/mile, km/h and mph.
min/km
5:00
min/mile
8:03
km/h
12.00
mph
7.46
Start Here
Calculate your pace
Turn distance and finish time into min/km, min/mile and speed.
Convert min/km to mph
Use watch pace on a treadmill or speed-based training plan.
Find a good running time
Compare beginner, intermediate, advanced and elite benchmarks.
Compare your race performance
Enter age, sex and race time to estimate your category.
Plan marathon fueling
Estimate carbs, gels, fluids and sodium for race day.
Popular Running Goals
Popular Race Time Paces
Compare common race goals with pace per kilometre, pace per mile and equivalent speed.
| Goal | Target | Pace/km | Pace/mile | km/h | mph |
|---|---|---|---|---|---|
| Sub 20 5K | 20:00 | 4:00 | 6:26 | 15 km/h | 9.32 mph |
| Sub 22 5K | 22:00 | 4:24 | 7:05 | 13.64 km/h | 8.47 mph |
| Sub 25 5K | 25:00 | 5:00 | 8:03 | 12 km/h | 7.46 mph |
| Sub 30 5K | 30:00 | 6:00 | 9:39 | 10 km/h | 6.21 mph |
| Sub 100 half marathon | 1:40:00 | 4:44 | 7:38 | 12.66 km/h | 7.87 mph |
| Sub 2 hour half marathon | 2:00:00 | 5:41 | 9:09 | 10.55 km/h | 6.55 mph |
| Sub 3:30 marathon | 3:30:00 | 4:59 | 8:01 | 12.06 km/h | 7.49 mph |
| Sub 4 hour marathon | 4:00:00 | 5:41 | 9:09 | 10.55 km/h | 6.55 mph |
| Sub 4:30 marathon | 4:30:00 | 6:24 | 10:18 | 9.38 km/h | 5.83 mph |
Featured Tools
Start with high-value calculators and benchmark pages runners use when setting goals, comparing fitness and planning race pace.
5K Pace Calculator
Work out 5K pace, finish time and speed in min/km, min/mile, km/h and mph.
Marathon Pace Calculator
Plan marathon pace targets, convert goal times and check the effort needed on race day.
Average 5K Time By Age
Compare 5K benchmarks by age, sex and experience level for realistic goal setting.
Sub 20 5K Pace
See the pace, splits and training implications for breaking 20 minutes over 5K.
Built for runners from 800m to marathon
Explore Running Resources
Browse calculators, benchmarks and guides by the way runners usually search for them.
Race Pace Calculators
Pace tools for 800m, 1500m, mile, 5K, 10K, half marathon and marathon distances.
Browse →
Good Running Times
Benchmarks for what counts as a good 5K, 10K, half marathon or marathon time.
Browse →
Average Running Times
Age-group running time guides for common race distances.
Browse →
Training Guides
Goal-pace guides, pacing charts and race preparation resources.
Browse →
Running Nutrition
Practical nutrition links for planning race pace, effort and fueling.
Browse →
Performance Comparison
Compare pace, speed, average times and good race benchmarks in one place.
Browse →
Popular Running Tools
Why Use PaceConverter?
PaceConverter is designed for the questions runners ask before a session, during a training block and when choosing a race goal: what pace do I need, what speed is that, how do my times compare, and what does the plan require?
Use the calculators to translate a target finish time into repeatable splits, convert watch pace into treadmill speed, compare performances across common distances and connect your race target with fueling guidance and training resources.
Calculate Pace
Enter distance and time to find the pace you need for workouts, time trials and race goals.
Convert Pace
Switch between min/km, min/mile, km/h and mph without doing the treadmill or watch maths by hand.
Compare Performance
Check good running times and average race times by age, sex and experience level.
Predict Race Times
Use current pace, distance and finish-time tools to estimate what different race targets require.
Plan Fueling
Use fueling and nutrition calculators to estimate carbohydrate, fluid and sodium needs for longer races.
Follow Training Guides
Move from a calculator result into distance-specific training plans and goal-pace guides.
Frequently asked questions
What can I calculate with PaceConverter?
You can calculate running pace from distance and time, convert pace into speed, estimate finish times and generate race splits.
Can I use kilometres and miles?
Yes. PaceConverter supports kilometres, miles, min/km, min/mile, km/h and mph.
What pace is a 20 minute 5K?
A 20 minute 5K requires an average pace of 4:00 per kilometre or around 6:26 per mile.
What treadmill speed is 5 min/km?
A pace of 5 minutes per kilometre equals 12 km/h or around 7.46 mph on a treadmill.