Running
Marathon Pace Calculator
Estimate marathon pace and a practical split plan so you can pace the race with greater confidence.
Frequently asked questions
What is marathon pace?
It is the average pace a runner needs to hold to finish a marathon in a target time.
How accurate is the split table?
It is a practical planning tool, not a guarantee of your exact race-day pacing. Conditions, fueling, and fatigue matter.
Can I use this for training runs?
Yes, but it is designed for marathon-specific pacing rather than everyday training paces.
What inputs do I need?
Enter either a target finish time or a known pace per kilometre, and the calculator derives the other values.