Triathlon Lab

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Athletes

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Rankings

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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

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Useful context

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ToolsWIP

Research tools

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

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Planning

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Reference

World Triathlon ReferenceOfficial context ChangelogUpdates

Pro Age Group

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Master athlete

Stephen Rupp

Unified profile powered by master athlete and result tables.

maleUSAge GroupViewing AG

IDs>

WTC ID1e958359-76ea-f011-8406-6045bd0a2e6c

Pro results

AG results

Races

Best finish

#269

Race history

1 results

2026 IRONMAN 70.3 Chattanooga

May 18, 2026halfM35-39

#269

Place

Finish

5:06:50

Swim

0:42:20

Bike

2:23:49

Run

1:47:34

		Race							Finish
269	2135	IRONMAN 70.3 Chattanooga 2026Age Group70.3	May 18, 2026	0:42:20 2:14/100m	0:07:46	2:23:49 23.3 mph	0:05:21	1:47:34 8:12/mi	5:06:50