Triathlon Lab

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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

Nathan DeMarb

Unified profile powered by master athlete and result tables.

maleUSAge GroupViewing AG

IDs>

WTC ID489c17f1-b848-f011-877a-6045bd05fcc1

Pro results

AG results

Races

Best finish

#457

Race history

1 results

2026 IRONMAN 70.3 Rockford

Jun 15, 2026halfM18-24

#457

Place

Finish

5:21:53

Swim

0:26:08

Bike

3:10:53

Run

1:35:26

		Race							Finish
457	688	IRONMAN 70.3 Rockford 2026Age Group70.3	Jun 15, 2026	0:26:08 1:23/100m	0:04:49	3:10:53 17.6 mph	0:04:37	1:35:26 7:17/mi	5:21:53