Paces: Running pace calculator

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.