Triathlon Lab

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Athletes

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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

Startlists

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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

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Back to athletes

Master athlete

Stefanus de Villiers

Note

Private research note

Unified profile powered by master athlete and result tables.

maleNZAge GroupViewing AG

IDs>

WTC ID9eee6fd3-ce65-f011-bec2-0022480c097c

Pro results

AG results

Races

Best finish

#622

Race history

1 results

2026 IRONMAN 70.3 New Zealand

Mar 7, 2026halfM30-34

#622

Place

Finish

6:21:00

Swim

0:34:55

Bike

3:11:44

Run

2:22:51

		Race							Finish
622	2608	IRONMAN 70.3 New Zealand 2026Age Group70.3	Mar 7, 2026	0:34:55 1:50/100m	0:05:58	3:11:44 17.5 mph	0:05:31	2:22:51 10:54/mi	6:21:00