Running Split Calculator

Distance + Time → Splits • Pace • Speed • Ajax loading

Live

📏 Distance

Total distance of the run.

⏱️ Total time

Hours

Minutes

Seconds

Enter hours/minutes/seconds (any combination).

🧩 Split length

Splits are computed from average pace.

Quick summary

Enter distance and time to generate splits.

Average pace

—

Average speed

—km/h

Time per split

—

Split table

Split	Cumulative distance	Split time	Cumulative time
—

Updating…

Hard reset: cancels pending updates and clears everything on the first click.

More of our calculators...

Estimate VO2 max from common inputs like pace, time, or test results. Get an easy cardio fitness score and interpretation.

Convert marathon finish time to pace per mile or km instantly. Includes split guidance for steady pacing and race planning.

Estimate your bench press one-rep max from weight and reps. Includes common formulas and training max percentages.

Estimate stride length using height or distance and steps. Great for walking, running, and step trackers.

Convert steps to miles instantly using stride length. Great for walking and running—see distance estimates with simple inputs.

Calculate running calories burned using weight, pace, and distance. Fast estimates with optional time-based inputs.