Triathlon Lab

Races

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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

Ranking models

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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

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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

Mark Marcello

Unified profile powered by master athlete and result tables.

maleUSAge GroupViewing AG

IDs>

WTC ID04218ec7-5f9e-f011-b41c-000d3a5cf7d8

Pro results

AG results

Races

Best finish

#627

Race history

1 results

2026 IRONMAN 70.3 Western Massachusetts

Jun 8, 2026halfM35-39

#627

Place

Finish

5:16:36

Swim

Bike

2:54:09

Run

2:17:21

		Race							Finish
627	52	IRONMAN 70.3 Western Massachusetts 2026Age Group70.3	Jun 8, 2026	-	-	2:54:09 19.3 mph	0:05:06	2:17:21 10:29/mi	5:16:36