01·Course Characteristics
Race through the historic birthplace of Polish triathlon on a flat, wind-exposed course that promises rapid times but demands deep aerodynamic discipline and smart split-transition planning.
There's still hope!
The ideal build for this course is 16 weeks, and you have 7. 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 horseshoe swim in calm, freshwater conditions. Athletes enter via a rolling beach start, navigating an easy-to-sight layout with red turn buoys.
An exceptionally flat and rapid route starting at Lake Kierskie and ending at Enea Stadion. While roads are mostly smooth, the primary challenge is managing wind resistance on open rural sections.
A 4-loop flat run starting from T2, winding through local parklands and entering the pitch of Enea Stadion twice per lap. Some park sections offer shade, while others are highly exposed to the sun.
03·Training Timeline
This 16-week progression is tailor-made for Poznan's unique demands. Because the course is incredibly flat, you must train your body to endure long periods in a fixed aerodynamic position. We focus heavily on core strength and sustained pacing, building your capacity to handle late-summer heat and headwind resistance before tapering.
Aerobic Base & Adaptability
Build a strong cardiovascular engine and comfortable swim endurance.
Aerobic Strength & Aero Position
Develop the core and neck strength required to hold a sustained aero position on the bike.
Race-Specific Speed & Heat Build
Integrate race-pace flat running and simulated headwind cycling efforts.
Taper & Logistics Preparation
Reduce training volume while rehearsing transition logistics and dialing in nutrition.
Adapts to your fitness, schedule & recovery every week.
Personalize this timeline04·Race-Day Execution
Afternoon highs can reach 24°C with occasional heatwaves, so leverage the high-frequency run aid stations. Use water, electrolytes, ice, and wet sponges to keep your core temperature down.
Aim for 60 to 90 grams of carbohydrates per hour on the bike, which is easier to consume while holding a steady aerodynamic position. Hydrate early and consistently before starting the warm 4-loop run.
Avoid over-cycling on the flat bike course. Keep power output steady despite headwinds or crosswinds on open country sections, saving your legs for the multi-loop run.
This is a split-transition race. Drop your bike and blue swim/bike bag at T1 the day before, and your red run bag at T2. Opt for a deep-section rear wheel to maximize aero efficiency on the flat bike leg.
The water temperature in Lake Kierskie typically ranges between 17°C and 21°C (63°F to 70°F), meaning wetsuits are highly recommended and permitted. Wetsuits are mandatory if the temperature drops below 16°C and prohibited if it rises above 24.5°C. The 1.9 km swim features calm freshwater conditions with a rolling beach start, making it highly approachable for all athletes.
The single-loop, 90 km bike course is exceptionally flat and fast, with only about 200 meters (656 feet) of total elevation gain, making it ideal for maintaining a sustained aerodynamic position. While the smooth asphalt roads have minimal technical turns, your primary challenge will be managing pacing against potential headwinds or crosswinds on the open, rural sections. Because of the flat profile, a time-trial (TT) bike is highly recommended to maximize your speed.
This race uses a split-transition layout, meaning T1 is located at Lake Kierskie in Kiekrz, while T2 and the finish line are at Enea Stadion in the city. You must organize and drop off your run gear (red bag) at T2 and your bike/swim gear (blue bag) at T1 the day before the race. On race morning, organizers provide convenient shuttle transport to take you from Enea Stadion to the swim start.
The 21.1 km run is a flat, 4-loop course consisting of paved concrete, tarmac, and park paths with roughly 113 meters (370 feet) of total elevation gain. The highlight of the course is running onto the pitch of the iconic Enea Stadion twice per lap, finishing right in front of the grandstands. Some sections are highly exposed to the afternoon sun, so you should utilize the frequent aid stations for hydration, electrolytes, and cooling sponges.
You can expect pleasant late-August weather, starting with cool morning temperatures around 13°C (55°F) to 15°C (59°F) at the swim start. Afternoon highs typically average between 22°C and 24°C (72°F to 75°F), though occasional heatwaves can occur. Be prepared for potentially gusty winds on the open, rural sections of the bike leg.
Your Personalized Plan
FE26 builds your plan around your Strava data, your real schedule, and the exact demands of IRONMAN 70.3 Poznan — 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 Muncie (IRONMAN 70.3) in Muncie, United States. Course breakdown, preparation tips, and personalized training.
Complete training plan and race guide for IRONMAN 70.3 Desaru Coast (IRONMAN 70.3) in Desaru, Malaysia. Course breakdown, preparation tips, and personalized training.
Complete training plan and race guide for IRONMAN 70.3 Luxembourg (IRONMAN 70.3) in Moselle, Luxembourg. Course breakdown, preparation tips, and personalized training.
Complete training plan and race guide for IRONMAN 70.3 Musselman (IRONMAN 70.3) in Geneva, United States. Course breakdown, preparation tips, and personalized training.