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Ironman Qualification Rule Change

Know Your Shot at the World Championships Before Race Day

Ironman now qualifies athletes based on overall field performance, not just age-group ranking. Enter your expected splits and see exactly where you'd place against thousands of real historical finishers — so you can race smarter, not just faster.

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Historical Benchmarks

Compare your splits against real finisher data from past editions of the same race.

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Overall & Age-Group Placement

See your predicted overall rank, gender rank, and age-group rank side by side.

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Qualification Probability

Estimate your chances of earning a World Championship slot under the new competitive rules.

↓ Pick a race below to start your estimate

Select a Race
Choose a race to benchmark your performance against historical finishers. 122 Ironman 70.3 races available.

Tap above to search for a race.