Triathlon Lab

Races

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Open the full race catalog and use the complete search, country, brand, and distance filters.

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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

IRONMAN Pro SeriesOfficial series

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

Startlists

Startlist tools

Research a start list with linked athlete profiles, recent form, scorecards, and course context.

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Startlist 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

Building race view...

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Master athlete

Tjalle de Vreeze

Note

Private research note

Unified profile powered by master athlete and result tables.

maleNLAge GroupViewing AG

IDs>

WTC ID0988c9ae-41de-ef11-8eea-000d3a5a1803

Pro results

AG results

Races

Best finish

#150

Race history

1 results

2025 5150 Westfriesland

Jun 22, 2025fullM50-54

#150

Place

Finish

2:59:23

Swim

0:40:13

Bike

1:15:58

Run

0:54:12

		Race							Finish
150	3002	5150 Westfriesland 2025Age Group140.6	Jun 22, 2025	0:40:13 1:04/100m	0:05:51	1:15:58 88.4 mph	0:03:09	0:54:12 2:04/mi	2:59:23