Pace Calculator: Race Splits
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| Rating | Price | |||
|---|---|---|---|---|
| United Arab Emirates | <1%0 | — | AED 2.99 $0.81 | |
| Afghanistan | <1%0 | — | $0.99 | |
| Antigua And Barbuda | <1%0 | — | $0.99 | |
| Anguilla | <1%0 | — | $0.99 | |
| Albania | <1%0 | — | $0.99 | |
| Armenia | <1%0 | — | $0.99 | |
| Angola | <1%0 | — | $0.99 | |
| Argentina | <1%0 | — | $0.99 | |
| Australia | <1%0 | — | A$1.99 $1.41 | |
| Azerbaijan | <1%0 | — | $0.99 |
Description
Calculate your running pace and plan race splits for any distance — from 5K to 100-mile ultras. Features negative split strategies, printable pace bands, and a Lock Screen widget for race day.
INSTANT PACE CALCULATION
Enter your goal finish time and distance — see your required pace immediately. No complicated menus, no account required. Just fast, accurate results when you need them.
EVERY DISTANCE COVERED
Road Races: 5K, 10K, 15K, 10 Mile, Half Marathon, Marathon
Track Events: 400m, 800m, 1500m, Mile, 3000m, 5000m
Ultramarathons: 50K, 50 Mile, 100K, 100 Mile
Custom distances for any race or training run
SMART PACING STRATEGIES
Plan your race with the strategy that works for you:
Even splits — maintain consistent pace throughout
Negative splits (2% or 5%) — start conservative, finish strong
Positive splits — aggressive start for experienced racers
See exactly how your mile-by-mile pace changes and plan your effort accordingly.
TIME-OF-DAY SPLITS
Set your race start time and see actual clock times at each checkpoint. Know exactly when you'll cross the half marathon mark or when to expect your crew at an aid station. Perfect for coordinating with spectators and planning nutrition.
PRINTABLE PACE BANDS
Generate a PDF pace band to print and wear on your wrist. Never forget your goal splits during the race. Essential for marathons and ultras where you need quick reference without checking your phone.
SAVE YOUR FAVORITE RACES
Store your goal configurations and recall them with one tap. Track multiple race goals, compare pacing strategies, or quickly switch between your 5K PR attempt and marathon training paces.
LOCK SCREEN WIDGET
Add your target pace to your Lock Screen for instant reference. Check your goal without unlocking your phone — perfect for a final glance before the starting line.
DESIGNED BY RUNNERS
Clean, focused interface with no distractions
Switch between miles and kilometers instantly
Haptic feedback for a premium experience
Full dark mode support
No ads, no subscriptions, no account needed
Works offline — perfect for race morning
IDEAL FOR
→ Marathon and half marathon race planning
→ Setting 5K, 10K, or mile PR goals
→ Track workouts and interval training
→ Ultramarathon aid station timing
→ Quick pace checks before any race
Whether you're running your first 5K or chasing a 100-mile buckle, Pace Calculator gives you the tools serious runners need.
Download now and run your smartest race yet.