70.3

IRONMAN 70.3 Málaga

Sunday, 18 October 2026

IRONMAN 70.3 Málaga is a fast, flat 90.3 km bike with mild rolling running off a 1.9 km freshwater swim—your pacing and steady fueling are the keys to finishing strong in moderate heat.

· 14 days to go
Air
16–24°
typical
Wind
4 E
prevailing
Water
20.7°
typical — confirm
Bike climb
+202 m
Race-day forecast — 14 days outupdated 6h ago
14–30°
temp
14 km/h
wind N
8%
rain chance
0 mm
rain total
05:00
☀️
14°
8 N
☂ 7%
06:00
☀️
14°
8 N
☂ 7%
07:00
☀️
14°
7 N
☂ 8%
08:00
☀️
15°
6 N
☂ 8%
09:00
☀️
16°
4 N
☂ 8%
10:00
☀️
18°
1 NE
☂ 8%
11:00
☀️
20°
2 SE
☂ 8%
12:00
☀️
23°
5 S
☂ 8%
13:00
☀️
26°
7 S
☂ 8%
14:00
☀️
28°
7 SW
☂ 7%
15:00
☁️
29°
5 SW
☂ 6%
16:00
☁️
30°
3 W
☂ 5%
17:00
☁️
30°
3 NW
☂ 5%
18:00
☁️
29°
6 NW
☂ 5%
19:00
☁️
28°
11 N
☂ 6%
20:00
☁️
27°
13 NW
☂ 6%
21:00
☁️
26°
14 NW
☂ 6%
Sunrise 08:28 · Sunset 19:37 · UV max 4 · gusts to 27 km/h
Actual forecast for this race date — refreshed daily as it approaches. The chips above are the 10-year typical.
Fueling — per hour
early outlook · 14 days out
90 g
carbs
1000 mg
sodium
+250 mg vs typical
825 ml
fluid
+175 ml vs typical
  • 💧 Push fluids toward 825 ml/h (cap near 1–1.2 L/h and let thirst be the ceiling). It runs hot through the afternoon.
  • 🧂 Lift sodium to ~1000 mg/h.
  • 🍚 Keep carbs at 90 g/h — don't add more in the heat, and keep your drink mix dilute so fluid still empties fast.
  • ⏱️ Sodium preload: ~500–750 ml with ~1,000 mg sodium, 60–90 min before the start.
Build your fuel plan — which gels, how many per hourFuel tool →
Based on the race-day forecast (feels-like up to ~25°) — sharpens as the race nears. Baseline for a ~5.5 h finish, 70 kg athlete. Scale to your own body mass and sweat rate.

Typical 10-year conditions, not a forecast. Water temperature and the wetsuit ruling are set on race morning — check the IRONMAN race guide →

Worlds qualification — 60 slots at this racesee who qualified →
0 km45 km90 km32 m
90.3 km · +202 m climbing
T1 — swim to bike

Think “disassemble, mount, accelerate”: when you hit T1, keep it efficient—rack/unrack quickly, hydrate if needed, and get shoes on with minimal fuss. Once mounted (without rushing the first seconds), spin easy for a minute to get the legs warm, then start building toward your target power/effort. Use the flat/fast 90.3 km profile to lock in rhythm; don’t go hard just because the course feels easy. Since wind is coming from the E at about 4 m/s, plan to stay steady and slightly more aerodynamic when you feel cross/tail components.

During the bike

Ride 90.3 km on a flat/fast course with 202 m of elevation gain—this is where consistency beats spikes. With wind from the E at about 4 m/s, expect brief moments where you’ll feel more drag or a calmer push; stay smooth through those changes and keep power stable. Aim to hit your fueling target of 90 g carbs per hour, 750 mg sodium per hour, and about 650 ml fluid per hour—split it across the ride so you’re never waiting until you’re behind. If you’re on schedule, you’ll protect the run; if you’re not, adjust before the mid-to-late part of the bike so you don’t “chase” calories too late. Hydrate early and regularly—moderate heat means thirst can lag behind sweat needs, so use your intake plan rather than guessing.

Closing notes

As you approach the dismount area, gradually reduce effort for a controlled off-ramp—not a sudden slowdown—so your legs feel prepared for T2. Make sure you’ve got your last planned drink/carb in before the final stretch, then focus on a clean, fast T2 entry rather than cranking the last minutes.

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Weather is a 10-year climatology (typical, not a forecast). Course tracks are approximate, derived for planning — verify against the official course. Maps © OpenStreetMap. Not affiliated with or endorsed by the IRONMAN Group.