Triathlon Lab

Races

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Athletes

Athlete intelligence

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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T100 Race RankingsT100 only

WTCS Race RankingsWorld Triathlon

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

Race CatalogCourse and result hubs Athlete SearchProfile lookup

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

Ariel Steinherz

Unified profile powered by master athlete and result tables.

maleUSAge GroupViewing AG

IDs>

WTC IDf495814d-a121-f111-8341-002248046451

Pro results

AG results

Races

Best finish

#877

Race history

1 results

2026 IRONMAN 70.3 Western Massachusetts

Jun 8, 2026halfM40-44

#877

Place

Finish

5:48:48

Swim

Bike

3:18:44

Run

2:20:30

		Race							Finish
877	542	IRONMAN 70.3 Western Massachusetts 2026Age Group70.3	Jun 8, 2026	-	-	3:18:44 16.9 mph	0:09:34	2:20:30 10:43/mi	5:48:48