Simple Pace vs Paces

Distance, time, pace and speed, always in sync. Change any one and the others follow. A lock holds the value you care about while you work out the rest. On a relay team, or waiting for a runner at a race? ETA tells you the clock time they reach you, with a live countdown that carries on to the Lock Screen, up to three alerts, and on iOS 26 and later an alarm that rings even on silent. Tap when they arrive and the leg is saved with the pace they really ran. FREE • Four linked calculators: tap any value to edit it, tap a unit to switch between miles and kilometers. Every row keeps its own units. • Race distances built in: 400 m, 5k, 10k, half-marathon, marathon, and ultras from 50k to 100 miles. • Share card: send your distance, time and pace as an image. • Make it yours: light or dark, eight accent colors with matching app icons or the Multicolor theme that gives distance, time, pace, and speed each their own color, reorderable sections, and the Classic interface if you prefer it. • Accessibility: VoiceOver, Voice Control, Dynamic Type, Sufficient Contrast and Reduced Motion. • All calculations work offline. Seven languages. PRO (one-time purchase, no subscription) • Splits: plan even, negative or positive splits at any interval from 100 m to 10 miles, by halves, thirds, quarters or fifths, or an interval of your own, then export the table. • ETA: made for relay exchanges and race spectators. Each runner gets a card with the arrival clock time, a live countdown, estimated progress, up to three alerts and a note. On iOS 26 and later, an alarm rings like an alarm clock before they arrive, even on silent and in a Focus, with Snooze. The countdown also runs on the Lock Screen, in the Dynamic Island and as a badge on the main screen. Tap Arrived to save the leg with the pace actually run; finished legs stay in a list you can edit and share. Bought the app during the paid period (October 2024 to February 2025)? Pro is already yours. No ads. No tracking. No account. Anonymous usage analytics can be switched off in Settings. It's just me, a runner, building the pace calculator I want to use. Send feedback from inside the app and I'll answer.

What's your marathon time at a 7:30 pace? Your 5K? Paces answers instantly — no more Googling pace charts. Built by a runner, for runners. Pick a pace, and see your finish time for every race distance at a glance. Tap +1 or -1 minute to jump between paces, or fine-tune to the second. RACE DISTANCES • Track: 200m, 400m, 800m, 1K, 1500m, Mile, 2K, 3K • Road: 2 Mile, 5K, 6K, 8K, 10K, Half Marathon, Marathon • Custom distances in miles or kilometers — perfect for ultras or your favorite loop MILES OR KILOMETERS Switch between min/mile and min/km. See that a 4:15/km pace is a sub-3 hour marathon. SIMPLE AND PRIVATE • Remembers your last pace and distance • Dark mode • No account, no ads, no data collected Whether you're chasing a PR, planning race-day splits, or checking a goal time for your next half marathon, Paces makes the math effortless.