Ironman World Championship Kona

Triathlon covering 4,084.4 km with up to 1,772 m D+ in Kailua-Kona (Hawaii, United States)

LocationKailua-Kona, Hawaii, United StatesShow on map(19.6402° N, 155.9991° W)
Date & StatusOctober 9, 2027Date confirmed
Elevation gainUp to +1,772 m

Ironman World Championship Kona is an endurance sporting event in Kailua-Kona, Hawaii, US focused on Triathlon. It is part of Ironman Series. Key features include Island, Seaside & Coast, Mountain, City Run.

The competition program features Triathlon XXL (4084.41 km, +1,772 m D+). The next edition is officially confirmed for October 9, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (ironman.com).

Ironman World Championship Kona in Kailua-Kona (Work: "Triathlon Côte de Granit Rose 2026 (83318)", Photo: Syced, License: CC0 1.0, Source: Wikimedia Commons)
Cropped to 16:9 (960 × 540 px), WebP

Races & distances (1)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
Triathlon XXLTriathlon4084.41 km+1,772 m8 m - 752 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Triathlon XXL4084.41 km
Distance
4084.41 km
Elevation gain
+1,772 m D+
Elevation loss
-1,772 m D-
Altitude range
8 m - 752 m
Gradient (Avg / Max)
0.1 % / 0.2 %
Course format
Loop course
4084.41 km+1,772 m D+
Start (S)Finish (F)
N520104015602080260031203640FS19.6402° N, 155.9991° W

Elevation profile & course telemetry

Altitude from 8 m to 752 m above sea level (+1,772 m D+, -1,772 m D-)

Peak: 752 m·at 2,538.9 km·Ø 0.1 %
8 m256 m504 m752 m0 km816.9 km1,633.8 km2,450.6 km3,267.5 km4,084.4 km752 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does Ironman World Championship Kona take place?

Ironman World Championship Kona takes place in Kailua-Kona, Hawaii, US (start area at coordinates 19.6402° N, 155.9991° W). The next edition is officially confirmed for October 9, 2027.

What races and distances are offered at Ironman World Championship Kona?

The competition program features Triathlon XXL (4084.41 km, +1,772 m D+). The competitions belong to Triathlon.

What is the course layout and elevation profile for Ironman World Championship Kona?

The main competition (Triathlon XXL over 4084.41 km) is designed as a loop course featuring +1,772 m of elevation gain and -1,772 m of elevation loss, ranging between 8 m and 752 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for Ironman World Championship Kona?

Official race regulations, course details, and registration information are provided on the organizer's website (ironman.com).