# CrushThisCourse: Race Strategy — Triathlon power and race plans > Triathlon race strategy and bike power plan generator based on real data. (iPhone/iPad app by Jamie McLaughlin.) - Source: https://appshunter.io/ios/app/crushthiscourse-race-strategy/id6760979106 (this page in markdown: same URL + `.md`) - Developer: [Jamie McLaughlin](https://appshunter.io/developer/1875371992) - Category: Sports, Health & Fitness - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 73 MB - Released: 2026-04-07 - Data updated: 2026-08-15 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/crushthiscourse-race-strategy/id6760979106/reviews.md ## What is CrushThisCourse? Your goal isn't a wish. It's a plan. CrushThisCourse turns the finish you want into a race strategy you can actually execute, then pressure-tests it against 2.3 million real finisher results so you know it holds up on race day. BIKE POWER PLAN The bike is where your race is won or lost, so this is where CrushThisCourse goes deepest. It builds a course-aware power plan for your exact race: the optimal watts for every climb, flat, and descent that hit your goal split without torching your run. See how much time a smart power plan saves you versus riding a steady number, then export it as a .fit file ready for your bike computer and ride to it. DIAL IN EVERY SPLIT Set your swim, T1, bike, T2, and run, and instantly see your probability of hitting your goal, from a podium to a Top 10 to a personal best. Adjust any split and watch the odds move in real time. PRESSURE-TEST AGAINST REAL DATA No estimates. Your strategy is benchmarked against two decades of real finisher times and placings from more than 1,700 triathlons, so the plan you take to the start line is one the data says you can hold. FOR COACHES Build a full race strategy and bike power plan for any athlete on your roster and deliver it in one tap. Your athletes open their plan and export their own .fit, ready to ride. EVERY DISTANCE Full, 70.3, Olympic, and sprint. Whether it is your first finish or your fastest, CrushThisCourse gives you the watts, the splits, and the confidence to race your plan. Stop guessing. Build the plan. Hit the number. crushthiscourse.com ## Key features - Course-aware bike power plan generation - Real-time probability of hitting goal splits - Benchmarking against 2.2 million finisher results - Exportable .fit files for cycling computers - Strategy building for coaches - Support for all triathlon distances ## Frequently asked questions about CrushThisCourse ### What is IronSplit? IronSplit is a free app designed to help triathletes create and pressure-test race strategies. It generates personalized bike power plans and analyzes your goal splits against extensive real-world data. ### How does IronSplit use real data? The app benchmarks your proposed race strategy against data from over 2.2 million real finisher results across more than 1,700 triathlons. This provides a data-backed assessment of your probability of success. ### Can I export my bike plan? Yes, IronSplit allows you to export your course-aware bike power plan as a .fit file. This file can be directly loaded onto compatible cycling computers like Garmin or Wahoo. ### What triathlon distances does IronSplit support? IronSplit supports all major triathlon distances, including Full, 70.3, Olympic, and Sprint. Whether you're a beginner or an experienced athlete, you can build a plan tailored to your race. ### Is IronSplit suitable for coaches? Yes, IronSplit includes features for coaches to build comprehensive race strategies and bike power plans for their athletes. These plans can be delivered instantly and athletes can export their own .fit files. ### What devices is IronSplit available on? IronSplit is available on iPhone, iPad, and iPod. It is rated for ages 4 and up. ### How often is IronSplit updated? The latest version, 2.0.1, was released on June 23, 2026. The app is actively maintained by developer Jamie McLaughlin. ### Does IronSplit have ads? No, IronSplit does not contain advertisements. It is a completely free application. ## Version history (last 5 releases) ### 2.1.1 (37) — 2026-08-11 OFFICIAL RACE SIGNUP. Jump straight to a race's official registration page from the app, right where you're already planning it. Bike Power Plan now shows up front on the Simulator screen. No extra tap needed to see it. FOR COACHES. When an athlete opens a shared plan, they now see exactly who sent it. Bug fixes and polish. ### 2.1.0 (36) — 2026-08-09 New name, same team, same account, same data, just a fresh look. Nothing else changes: your saved strategies, your subscription, and your athletes (if you're a coach) all carry over automatically. Sign in the same way you always have. BIKE POWER PLAN. Get a course-aware power plan for your exact race: the optimal watts for every climb and descent, how much time it saves versus a steady effort, and a .fit export ready for your bike computer. FOR COACHES. Build a full race strategy and power plan for any athlete on your roster and deliver it in one tap. Set your goal. Build the plan. Hit the number. ### 2.0.4 — 2026-07-02 Race-week reminders now arrive reliably, so you get a nudge to review your plan as your event approaches. Your saved race plans also stay in sync across your devices. Plus stability and performance improvements. ### 2.0.1 — 2026-06-23 IronSplit 2.0 is here, built around the bike. BIKE POWER PLAN. Get a course-aware power plan for your exact race: the optimal watts for every climb and descent, how much time it saves versus a steady effort, and a .fit export straight to your Garmin or Wahoo. FOR COACHES. Build a full race strategy and power plan for any athlete on your roster and deliver it in one tap. Your athletes open it in their own account and export their .fit. A CLEANER APP. A reorganized menu, a redesigned home screen, and a heads-up banner the moment your coach sends you a plan. Set your goal. Build the plan. Hit the number. ### 2.0 — 2026-06-22 IronSplit 2.0 is here, built around the bike. BIKE POWER PLAN. Get a course-aware power plan for your exact race: the optimal watts for every climb and descent, how much time it saves versus a steady effort, and a .fit export straight to your Garmin or Wahoo. FOR COACHES. Build a full race strategy and power plan for any athlete on your roster and deliver it in one tap. Your athletes open it in their own account and export their .fit. A CLEANER APP. A reorganized menu, a redesigned home screen, and a heads-up banner the moment your coach sends you a plan. Set your goal. Build the plan. Hit the number. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*