IronSplit - Race Strategy

New Race Day look on the simulator. Share your strategy as a link that unfurls a rich card. Backed by real finisher data across 227 triathlons.

Your goal isn't a wish. It's a plan.

IronSplit turns the finish you want into a race strategy you can actually execute, then pressure-tests it against real results so you know it holds up.

DIAL IN EVERY SPLIT Set your swim, T1, bike, T2, and run splits and instantly see your probability of hitting your goal, whether that's a win, the podium, top 5, top 10, top 25%, or top 50%. Every number is measured against real finisher data from your race and your age group. No guesswork.

FIND WHERE THE RACE IS WON See how every split ranks against the field, spot the time you're leaving on the course, and adjust until the plan is right.

SHARE THE PLAN, NOT A SCREENSHOT Send your strategy as a link to a coach, a training partner, or your athlete. It opens on any device with your full finish projection and split-by-split ranking, ready to read, ready to race.

BACKED BY REAL RESULTS Now covering 227 triathlons across Ironman (140.6), 70.3, Olympic, and sprint, with real finisher data from the athletes who raced them.

Built for triathletes and the coaches who work with them.

ironsplit.com