01·Course Characteristics
A flat, fast coastal course that pairs high-speed highway riding with an unshaded, multi-loop run. Direct spring sunlight, high humidity, and ocean swells demand tactical pacing and heat preparation to avoid late-race fading.
There's still hope!
The ideal build for this course is 16 weeks, and you have 13. 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.
02·Course by Section
A single-loop ocean swim starting with a beach surf entry at Praia dos Ingleses. Expect conditions to range from calm and glassy to rolling swells and moderate chop. The exit features ocean breakers that can tumble athletes during the beach run.
A fast, wide-open single loop along smooth highway asphalt featuring rolling hills, false flats, and flyover bridges. The course is highly exposed to coastal winds, requiring constant aerodynamic positioning. Watch out for sharp U-turns and technical highway ramp descents.
A flat, three-loop run on completely paved roads through the local beach town. The lack of shade and high humidity can make temperatures feel much hotter than recorded. Expect dense, highly supportive crowds, especially during the tight first mile of each loop.
03·AVG beginners' Training Timeline
This 16-week pathway systematically prepares you for Florianópolis. We begin by establishing a deep aerobic engine, progress to building muscular endurance against highway winds, refine your pacing in race-like heat, and finish with a sharp taper so you arrive fresh.
Base & Aerobic Capacity
Build a deep aerobic engine and establish basic structural durability.
Strength & Wind Resilience
Develop muscular endurance and flat aerodynamic power to combat highway winds.
Race-Specific Build
Refine high-speed pacing, heat tolerance, and open-water surf skills.
Taper & Strategy
Minimize accumulated fatigue and sharpen tactical execution for race day.
Adapts to your fitness, schedule & recovery every week.
Personalize this timeline04·Race-Day Execution
With direct mid-day sun making temperatures feel much hotter than 23°C, cooling is paramount. Grab ice and cold water at every run aid station to douse your head and body, helping to manage your core temperature.
High humidity demands a high-sodium hydration strategy to prevent cramping. Prioritize fluid and electrolyte intake on the bike, aiming for consistent consumption before starting the unshaded run.
Keep a steady effort on the rolling highway bike leg, resisting the temptation to over-torque on false flats. Save your energy for the flat, unshaded run where high humidity and spectator-fueled adrenaline can easily cause you to blow up early.
Book accommodations walking distance from Praia dos Ingleses to simplify logistics. Pre-clip your bike shoes to your pedals to navigate the long 250-400m transition run over hard plastic mats safely.
The average water temperature at Praia dos Ingleses is around 71°F (22°C), meaning wetsuits are typically optional or legal for the swim. You will face a single-loop, 1.2-mile ocean course featuring a beach surf entry and exit where ocean breakers and rolling swells can occur.
The 56-mile bike course is moderately challenging, featuring rolling hills, highway flyovers, and false flats that accumulate about 1,815 feet (553 m) of total elevation gain. While the smooth asphalt on the SC-403 and SC-401 highways allows for high speeds, you must remain prepared for high wind exposure, technical descents, and sharp U-turns.
The 13.1-mile run is highly flat with only 84 feet (25 m) of elevation gain, split into three 7 km loops along local beach town roads. Because the course offers virtually no shade and temperatures can spike into the 80s or 90s under direct spring sunlight, you must prioritize cooling strategies and high-sodium hydration.
Transition is highly crowded and features a long run of 250 to 400 meters over hard plastic mats after you exit the ocean. It is highly recommended to pre-clip your bike shoes to your pedals to avoid slipping or damaging your cleats while running through this long transition zone.
You should fly into Hercílio Luz International Airport (FLN) in Florianópolis. For your lodging, it is highly recommended to book accommodation within walking distance of Praia dos Ingleses in the northern part of the island to simplify logistics and avoid race-day road closures.
Your Personalized Plan
FE26 builds your plan around your Strava data, your real schedule, and the exact demands of IRONMAN 70.3 Florianopolis — then adapts every week to how you actually perform.
Free to start · no credit card required
Summarize with AI
More Race Guides
Complete training plan and race guide for IRONMAN 70.3 Ecuador (IRONMAN 70.3) in Manta, Ecuador. Course breakdown, preparation tips, and personalized training.
Complete training plan and race guide for IRONMAN 70.3 Gdynia (IRONMAN 70.3) in Gdynia, Poland. Course breakdown, preparation tips, and personalized training.
Complete training plan and race guide for IRONMAN 70.3 Ohio (IRONMAN 70.3) in Sandusky, United States. Course breakdown, preparation tips, and personalized training.
Complete training plan and race guide for IRONMAN 70.3 Oregon (IRONMAN 70.3) in Salem, United States. Course breakdown, preparation tips, and personalized training.