GUIDE深度 · Deep dive

Common Race Distances

The longer the race, the closer pace sits to aerobic threshold, and the more fueling and pacing matter. 5K can be pushed, 10K needs control, and half/full marathons need reserves.

更新 2026-10-31 · 公式可核验

Distance table

5K = 5km; 10K = 10km.

Half = 21.0975km; full = 42.195km.

Strategy differences

5K/10K: warm up well and avoid a reckless start.

Half/full: practice fueling and run the first half 2-3 percent conservative.

FAQ

Can I avoid the marathon wall?

Long runs, fueling and conservative pacing reduce the risk but do not guarantee it.

How much should weekly mileage increase?

A common cap is 10 percent per week; stop if injured.

Sources

Related calculators

Pace CalculatorEnter distance and time to calculate pace per kilometer, speed and total minutes.Finish Time CalculatorEstimate finish time from target pace and distance.

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