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IRONMAN 70.3 KentingTraining Plan & Race Guide 2026

Kenting, TaiwanNovember 1, 202670.3 mi — Half Distance2 min readPublished July 13, 2026
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01·Course Characteristics

The Wind and Heat of Kenting

A scenic but grueling test defined by severe coastal crosswinds on the bike and a deceptively steep, fully exposed run through punishing tropical heat.

Climate
30°C
Peak air · water 25-26°C · late autumn
Conditions
Windy & Humid
Severe seasonal crosswinds · high humidity · exposed run
Elevation
506 m
Bike gain · rolling coast · 339 m run gain
Difficulty
7.5 / 10
Demanding due to relentless downhill gusts on the bike and a highly punishing, hilly run in oppressive heat.

There's still hope!

Only 15 weeks to go — but it's not too late.

The ideal build for this course is 16 weeks, and you have 15. We'll compress the essentials into your remaining time, prioritizing the demands that matter most on this course to get you to the finish line.

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02·Course by Section

Swim · Bike · Run — the data & the tactics

01
Swim

Little Bay Loop

Xiaowan Beach
DISTANCE
1.9 km
FORMAT
M-Shape Rolling
WATER
Clear & sheltered
TEMP
25-26°C
WETSUIT
Optional
SURFACE
Pebbly entry

Swim in the clear, coral-filled waters of Little Bay (Xiaowan). The bay is naturally sheltered, resulting in minimal waves and currents, though the immediate shoreline entry can be pebbly and rocky.

02
Bike

Coastal Windway

Provincial Highway 26 & Scenic Highway
DISTANCE
90 km
ELEVATION
506 m
LOOPS
1 loop with U-turn
TERRAIN
Rolling coast
WIND
Strong crosswinds
SURFACE
Near-perfect asphalt

A rolling course along the scenic coastline of Kenting National Park and the Checheng Coastal Scenic Highway. Prepare for intense sun exposure and severe, unpredictable winter downhill winds that create strong crosswind gusts.

03
Run

The Hilly Highway

Howard Beach Resort & Highway 26
DISTANCE
21.1 km
ELEVATION
339 m
LOOPS
2 loops
SHADE
None
PEAK TEMP
30°C
TERRAIN
Deceptively steep

A two-loop run starting from the Howard Beach Resort that features a grueling profile despite generic flat labels. After a brief descent, you face a steep 4 km climb averaging a 4% grade, followed by muscularly punishing downhill returns in relentless heat.

03·AVG beginners' Training Timeline

From zero to the finish line

16 weeks

This 16-week progression is specifically tailored to Kenting's unique stresses. Early phases build the muscular endurance needed to resist the relentless coastal crosswinds and steep hill grades. Later phases focus on heat acclimatization and simulation of the steep 4% run climbs to ensure you can finish strong.

Today · WK 0Race Day
WK 1–4

Aerobic & Strength Base

Build basic cardiovascular durability and initial muscular resilience for hills.

WK 5–8

Wind & Hill Prep

Develop steady-state aerodynamic power and eccentric quadriceps strength.

WK 9–12

Specific Heat & Climbing

Integrate hill simulation workouts with structured heat acclimatization.

WK 13–14

Race-Simulation Peak

High-intensity, course-specific bricks replicating windy bike legs and hilly runs.

WK 15–16

Taper & Sharpen

Reduce volume to shed fatigue while maintaining intensity to stay sharp.

Adapts to your fitness, schedule & recovery every week.

Personalize this timeline

04·Race-Day Execution

Controlled aggression, start to finish

Weather & cooling

With peak temperatures hitting 30°C and oppressive tropical humidity, heat management is paramount. Utilize every aid station for ice and cold water to douse your head and chest. Maintain high sweat rate awareness from the start of the bike.

Fuel & hydration

Implement a highly aggressive hydration and high-sodium electrolyte strategy to combat the extreme sweat rates. Target 750-1000ml of fluid per hour on the bike and take extra salt before the run's steep climbs. Memorize the locations of the 3 bike aid stations to plan bottle swaps perfectly.

Pacing

Keep your power output conservative on the coastal bike leg to save your legs for the brutal run. Do not burn your matches fighting the strong Luoshan crosswinds. On the run, pace the initial 4 km climb conservatively to avoid early cramping and preserve your quads for the steep descents.

Gear & logistics

Fly into Kaohsiung (KHH) and book a private van or official event shuttle to travel 100km south to Kenting. Opt for a conservative mid-depth front wheel to handle the severe crosswinds. Remember that T1 requires running through a beach culvert, stairs, and a hotel hallway, so practice your transition footsteps.

Frequently Asked Questions

What is the water temperature and wetsuit policy for the IRONMAN 70.3 Kenting swim?

The swim takes place in the clear waters of Little Bay, where water temperatures typically hover between 25°C and 26°C (77°F to 79°F), making the swim wetsuit-optional. Because the bay is sheltered, you can expect minimal waves and currents, though you should prepare for a pebbly and rocky entry shoreline before reaching the sandy bay floor.

How hard is the IRONMAN 70.3 Kenting bike course?

The 90 km bike course is moderately difficult with about 506 meters (1,660 feet) of elevation gain over a generally near-perfect road surface. While the rolling route is relatively fast, you must prepare for high sun exposure and severe, taxing crosswind gusts caused by the region's notorious winter downhill winds. A TT or triathlon bike is highly recommended to help you manage these challenging conditions.

What is the run course elevation profile for IRONMAN 70.3 Kenting?

The 21.1 km run course is deceptively hilly with a total elevation gain of approximately 339 meters (1,112 feet) over two loops. After a flat-to-downhill opening 1.5 km, you will immediately face a steep 4 km climb averaging a 4% grade. The return features highly steep downhill sections that are muscularly punishing, and the entire run is fully exposed to the sun with minimal shade.

What are the transition area logistics at the Howard Beach Resort in Kenting?

Transition 1 (T1) features a uniquely memorable and highly physical layout at the host resort. After exiting the swim, you will run up a beach culvert, pass through a wash area, traverse a hotel hallway and wheelchair ramp, and climb two flights of stairs to access your gear. Memorizing this flow beforehand will help you navigate this complex transition smoothly on race day.

How do I get to Kenting National Park for the race?

The closest airport is Kaohsiung International Airport (KHH), which is located approximately 100 km north of the race venue. Because there is no direct train connection to Kenting, you should arrange private transport, rent a bike-friendly van, or book a spot on the official event shuttle buses. Booking your accommodations at the host Howard Beach Resort or nearby B&Bs early is highly recommended.

Your Personalized Plan

Stop guessing your intervals. Train for this course.

FE26 builds your plan around your Strava data, your real schedule, and the exact demands of IRONMAN 70.3 Kenting — then adapts every week to how you actually perform.

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Benchmark your fitness
Adaptive
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Course-specific
Built for these demands
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Around your calendar
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