Triathlon Lab

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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

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ToolsWIP

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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

Mitchell Mastey

Unified profile powered by master athlete and result tables.

maleUSAge GroupViewing AG

IDs>

WTC ID1db36ba7-1a9c-f011-b41c-0022480a7385

Pro results

AG results

Races

Best finish

#251

Race history

1 results

2026 IRONMAN 70.3 Boulder

Jun 14, 2026halfM35-39

#251

Place

Finish

5:27:47

Swim

0:42:25

Bike

2:38:04

Run

1:58:49

		Race							Finish
251	1311	IRONMAN 70.3 Boulder 2026Age Group70.3	Jun 14, 2026	0:42:25 2:14/100m	0:05:09	2:38:04 21.3 mph	0:03:18	1:58:49 9:04/mi	5:27:47