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

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

Nate Biesma

Unified profile powered by master athlete and result tables.

maleNLAge GroupViewing AG

IDs>

WTC ID69a1eefe-afdd-ef11-8eea-6045bd018d16

Pro results

AG results

Races

Best finish

#883

Race history

1 results

2025 IRONMAN 70.3 Duisburg

Sep 8, 2025halfM18-24

#883

Place

Finish

5:32:02

Swim

0:45:38

Bike

2:39:20

Run

1:54:04

		Race							Finish
883	1922	IRONMAN 70.3 Duisburg 2025Age Group70.3	Sep 8, 2025	0:45:38 2:24/100m	0:08:17	2:39:20 21.1 mph	0:04:42	1:54:04 8:42/mi	5:32:02