Get your pace fast—on the treadmill or on the track.

GET PACEZAP

One tap to the right pace.

Convert pace, speed, and splits instantly for any run. Faster than a spreadsheet, lighter than your gel pack.

Download on the App Store

Available on iPhone and iPad.

One of the fastest pace calculators you’ll ever use.

Clean, swipe-based controls. Instant treadmill speeds, track splits, and race paces.

Why PaceZap?

Most pace calculators feel like spreadsheets — slow, clunky, and made for typing. PaceZap is built for runners: fast, smooth, and effortless. Swipe, tap, and go.

Core Features

Favorite Paces

Save your go-to training paces with a single long-press. Jump back instantly with a swipe, no re-entry needed.

Swipe & Snap Controls

Quick swipes snap to clean increments (15 seconds by default). Long drags give fine-tuned precision.

Treadmill Mode

Convert pace into exact treadmill speeds with a built-in speed chart. Set it right the first time.

Track Mode

Instant lap splits for any track length. Includes split charts for intervals and race distances.

Goal Time Calculator

Enter a distance + goal time to get your exact target pace. Includes presets for common races (5K, 10K, half, full).

See It in Action

Adjust a slider → pace, speed, and splits update instantly.

Built for Runners

Ready to Train Smarter?

Download PaceZap today and stop wasting energy on pace math.

Download on the App Store