Running & Cycling Speed, Distance & Time Calculator
Kinematics at constant average pace links total course distance d to mean velocity v and elapsed duration t: d = v × t.
Total duration in seconds (switch inline unit to min or hr)
Total distance in meters (switch inline unit to km or ft)
Mean velocity in m/s (switch inline unit to km/h or mph)
Step-by-Step Calculation
Kinematics at constant average pace links total course distance d to mean velocity v and elapsed duration t: d = v × t.
Real-World Reference Values
7.46 mph recreational race pace
9.32 mph competitive club runner pace
10,800 seconds total elapsed time
20-Row Comparison Table
Elapsed Finish Time (t) · Course Distance (d)
| # | Course Distance (m) | Elapsed Finish Time (s) | Δ % |
|---|---|---|---|
| 01 | 10 m | 3 s | -99.80% |
| 02 | 5,000.00 mCurrent | 1,500.02 s | 0.00% |
| 03 | 7,771.96 m | 2,331.61 s | +55.44% |
| 04 | 11,652.94 m | 3,495.92 s | +133.06% |
| 05 | 15,533.92 m | 4,660.22 s | +210.68% |
| 06 | 19,414.90 m | 5,824.53 s | +288.30% |
| 07 | 23,295.88 m | 6,988.83 s | +365.92% |
| 08 | 27,176.86 m | 8,153.14 s | +443.54% |
| 09 | 31,057.84 m | 9,317.45 s | +521.16% |
| 10 | 34,938.82 m | 10,481.75 s | +598.78% |
| 11 | 38,819.80 m | 11,646.06 s | +676.40% |
| 12 | 42,700.78 m | 12,810.36 s | +754.02% |
| 13 | 46,581.76 m | 13,974.67 s | +831.64% |
| 14 | 50,462.74 m | 15,138.97 s | +909.25% |
| 15 | 54,343.72 m | 16,303.28 s | +986.87% |
| 16 | 58,224.70 m | 17,467.59 s | +1064.49% |
| 17 | 62,105.68 m | 18,631.89 s | +1142.11% |
| 18 | 65,986.66 m | 19,796.20 s | +1219.73% |
| 19 | 69,867.64 m | 20,960.50 s | +1297.35% |
| 20 | 73,748.63 m | 22,124.81 s | +1374.97% |
Frequently Asked Questions
How do I view finish time in minutes or hours instead of seconds?+
Use the inline unit dropdown on t (Elapsed Finish Time) to switch from Seconds (s) to Minutes (min) or Hours (hr).
How do I convert speed in km/h to pace in minutes per kilometer?+
Divide 60 by your speed in km/h: at 12.0 km/h, pace is 60 / 12 = 5.00 min/km.
What is the exact official distance of a Marathon and Half-Marathon?+
A full Marathon is 42,195 meters (42.195 km), and a Half-Marathon is 21,097.5 meters.