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IRONMAN Portugal-Cascais
IRONMAN Portugal-Cascais is raced in Cascais, Portugal (Swim 3.8 km · Bike 180.2 km · Run 42.2 km). Results from 4 editions (2023–2026), the course, race-day weather and water temperature.
- SwimBay
- BikeHilly
- RunRolling
- High air temp20°C69°F
- Low air temp18°C64°F
- Avg. water temp18°C65°F
Temperatures: race-hours average over 4 editions
IRONMAN Portugal-Cascais results
Fastest men
7:50:07
Pieter Heemeryck · 2023
Fastest women
8:49:52
Marjolaine Pierré · 2023
Fastest edition
2023
median 12:00:53
Avg. age group · 2026
12:30:34
swim 1:20:31 · bike 6:22:43 · run 4:27:21
| Edition | Date | Finishers | Men | Women | Median | |
|---|---|---|---|---|---|---|
| 2026 | Oct 17, 2026 | 1981 | Remi Conte 8:17:26 | Jessica Ittner 9:45:29 | 12:23:38 | Pacing |
| 2025 | Oct 18, 2025 | 1397 | Jannik Hollmann 8:32:08 | Marit Lindemann 9:26:10 | 12:08:54 | Pacing |
| 2024 | Oct 19, 2024 | 1187 | Fraser Minnican 8:21:24 | Kyra Meulenberg 9:37:09 | 12:03:20 | Pacing |
| 2023 | Oct 21, 2023 | 1234 | Pieter Heemeryck 7:50:07 | Marjolaine Pierré 8:49:52 | 12:00:53 | Pacing |
IRONMAN Portugal-Cascais course
The bike is hilly, with ≈1,260 m (4,134 ft) of climbing on the bike and ≈210 m (689 ft) of climbing on the run.
Swim Bike Run · Watch the replay on the map →
Bike · 180 km112 mi · ≈ +1,260 m4,134 ft · from 7 to 189 m23 to 620 ft
Run · 42.4 km26.3 mi · ≈ +210 m689 ft · from 4 to 35 m13 to 115 ft
Difficulty
#13 hardest of 42
vs. the average IRONMAN: +1.7% · swim +2.8% · bike +3.5% · run −1.8%
Elevation filtered for terrain-model noise; a bike computer may read differently.
IRONMAN Portugal-Cascais weather & water temperature
| Edition | Air swim / bike / run | Wind | Rain | Water | AG wetsuit |
|---|---|---|---|---|---|
| 2026 | 18°C64°F / 20°C67°F / 18°C64°F | 24 km/h15 mph | 0.0 mm0.00 in | 17°C63°F * | Legal |
| 2025 | 18°C65°F / 23°C73°F / 20°C69°F | 12 km/h7 mph | 0.2 mm0.01 in | 17°C63°F * | Legal |
| 2024 | 19°C66°F / 20°C68°F / 19°C66°F | 13 km/h8 mph | 1.1 mm0.04 in | 19°C66°F * | Legal |
| 2023 | 17°C63°F / 19°C66°F / 18°C64°F | 11 km/h7 mph | 2.1 mm0.08 in | 20°C67°F * | Legal |
* Satellite estimate (sea surface at start time). Wetsuit rules →
IRONMAN Portugal-Cascais reviews
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