Ironman 70.3 Mallorca — Weather Guide
Historical weather data for race day in 5月. Use this to plan your race strategy across all three disciplines.
22°C
Air Temp
18°–26°C
19°C
Water Temp
ocean
55%
Humidity
26%
Rain Chance
21 km/h
Wind
5月
Race Month
Sunday
Typical: 22°C, 55% humidity.
🏊 Swim Conditions
Water Temperature
19°C
Comfortable temperature for most swimmers.
Wetsuit Strategy
conditional
Conditional on race-day water temp. Threshold: 24.5°C. Bring your wetsuit and decide on race morning.
Water Conditions
ocean — mild current
Ocean swim — expect some chop, possible currents. Practice sighting in open water and surf entries/exits.
🚴 Bike Conditions
Wind Impact
21 km/h
Moderate winds — factor into your pacing strategy. Save energy on headwind sections.
Temperature on the Bike
22°C (55% humidity)
Comfortable for riding. Standard hydration plan.
Bike Course Profile
rolling · ↑600m
Undulating course. Use momentum on descents, stay steady on the rises.
🏃 Run Conditions
Heat & Humidity Impact
Good running conditions (22°C). Standard pacing strategy. Drink to thirst.
Run Course Terrain
road surface, flat profile with ↑56m of elevation gain. This is a 2-lap course — use the first lap to find your rhythm, then execute on the second.
💧 Hydration & Nutrition Strategy
Before the Race
Normal hydration. Drink to thirst in the 24–48 hours before. Avoid over-hydrating.
On the Bike
Aim for 500–750ml per hour. Start fueling early — 60–90g carbs/hour from gels, bars, and sports drink.
On the Run
Drink at aid stations every 2–3km. Continue 30–60g carbs/hour. Your gut may be sensitive after the bike — use what you practiced in training.
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