Triathlon Lab

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Athletes

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Search the combined athlete catalog, then switch between pro and age-group context as needed.

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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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Research workspace

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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

Building race view...

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Master athlete

Bart Jakobsen

Unified profile powered by master athlete and result tables.

maleNLAge GroupViewing AG

IDs>

WTC ID219cf64d-b2be-4d39-ac8f-9db6412fadf1

Pro results

AG results

Races

Best finish

#301

Race history

1 results

2025 IRONMAN 70.3 Knokke-Heist

Sep 7, 2025halfM35-39

#301

Place

Finish

4:53:52

Swim

0:38:17

Bike

2:17:57

Run

1:49:38

		Race							Finish
301	1464	IRONMAN 70.3 Knokke-Heist 2025Age Group70.3	Sep 7, 2025	0:38:17 2:01/100m	0:05:09	2:17:57 24.3 mph	0:02:51	1:49:38 8:22/mi	4:53:52