Progressive Splits

Progressive Splits makes progressive runs simple, structured, and consistent. Set your starting pace, choose how many seconds you want to get faster each kilometer, and let the app guide you with clear cues on your Apple Watch. Whether you're training for a marathon, improving fitness with controlled negative splits, or just want more intention in your runs, Progressive Splits keeps every kilometer on track. Build your run: 1. Choose your start pace 2. Set your progression (-s seconds per km) 3. Optional: Enable forced progression if you want each kilometer to be faster than the last