The best chimarathon apps on iPhone average 4.4★ across 175+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This app provides essential information for runners, including maps, weather updates, and transit information, to help them prepare for a marathon. Download the app to access a range of tools and resources, and consider supporting the developer with a monthly subscription.
Embark on a personalized running journey with our comprehensive training app for 5k, 10k, marathons, and ultra marathons. Get custom training plans, track your runs, access exclusive perks, and join a vibrant running community. Start your running transformation today!
Track your runs, set goals, and monitor progress with the ultimate GPS running app by Under Armour. Join a community of runners, track routes, and challenge yourself to improve your performance. Start achieving your fitness goals today!
What We Love
👍 Accurate tracking
🚀 Great motivator
💡 Useful challenges and social features
🚀 Helpful voice prompts
Room to Improve
🐛 Inconsistent GPS tracking and distance recording