Pace ⇄ time, both directions

Just Running

What pace do I
need to hold?

Pick a distance, put in a target, and get numbers you can actually run to.

Race day maths

What do you know?
Distance
Show pace in
Target time
: :

Your pace

5:00/km

    Splits to run to
    PointSplitElapsed
    Roughly equal efforts
    DistancePaceTime

    Equal-effort times use the Riegel formula (t₂ = t₁ × (d₂/d₁)^1.06). Treat them as a sensible starting point, not a promise. One mile = 1609.344 m.