Triathlon Lab

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Athletes

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Search the combined athlete catalog, then switch between pro and age-group context as needed.

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Rankings

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Race-feed rankings and Triathlon Lab power indexes for current pro form.

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Race rankings

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Power rankings

Long-Course Power Index70.3 + T100 Full-Distance SpecialistsFull IM first Middle-Distance Specialists70.3/T100 first Short-Course SpecialistsWTCS required

Start List Explorer

Start-list explorer

Podium pick research

Research a start list with linked athlete profiles, recent form, scorecards, and course context.

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Research workspace

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Useful context

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ToolsWIP

Research tools

Find the right research path

A compact set of working tools for planning, searching results, and choosing races.

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Planning

Kona FinderSlot-fit planner Race FinderCourse and race catalog

Reference

World Triathlon ReferenceOfficial context ChangelogUpdates

Pro Age Group

Building race view...

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Master athlete

Jonathan Heiden

Unified profile powered by master athlete and result tables.

maleUSAge GroupViewing AG

IDs>

WTC IDc8e15e02-21eb-ef11-8eea-6045bd088264

Pro results

AG results

Races

Best finish

#918

Race history

1 results

2026 IRONMAN 70.3 Western Massachusetts

Jun 8, 2026halfM25-29

#918

Place

Finish

5:54:08

Swim

Bike

3:19:56

Run

2:28:36

		Race							Finish
918	168	IRONMAN 70.3 Western Massachusetts 2026Age Group70.3	Jun 8, 2026	-	-	3:19:56 16.8 mph	0:05:36	2:28:36 11:20/mi	5:54:08