← Races
IRONMAN 70.3 Costa Navarino
IRONMAN 70.3 Costa Navarino is raced in Peloponnese, Greece (Swim 1.9 km · Bike 90 km · Run 21.1 km). Results from 2 editions (2024–2025), the course, race-day weather and water temperature.
- SwimOcean
- BikeRolling
- RunFlat
- High air temp23°C73°F
- Low air temp20°C68°F
- Avg. water temp23°C73°F
Temperatures: race-hours average over 1 editions
IRONMAN 70.3 Costa Navarino results
Fastest men
4:02:23
Panagiotis Polyzos · 2025
Fastest women
4:40:29
Evgenia Boulmeti · 2025
Avg. age group · 2025
5:57:06
swim 37:09 · bike 3:04:12 · run 2:05:34
| Edition | Date | Finishers | Men | Women | Median | |
|---|---|---|---|---|---|---|
| 2025 | Oct 26, 2025 | 688 | Panagiotis Polyzos 4:02:23 | Evgenia Boulmeti 4:40:29 | 5:51:01 | Pacing |
| 2024 | Oct 20, 2024 | 1006 | Panagiotis Polyzos 4:06:39 | Anastasia Tsourouktzi 4:44:19 | 5:47:23 | Pacing |
IRONMAN 70.3 Costa Navarino course
The bike is rolling, with ≈940 m (3,084 ft) of climbing on the bike and ≈40 m (131 ft) of climbing on the run.
Swim Bike Run · Watch the replay on the map →
Bike · 90.1 km56 mi · ≈ +940 m3,084 ft · from 1 to 159 m3 to 522 ft
Run · 21.1 km13.1 mi · ≈ +40 m131 ft · from 0 to 8 m0 to 26 ft
Difficulty
#54 hardest of 125
vs. the average IRONMAN 70.3: +0.3% · swim −7.1% · bike +3.4% · run −0.5%
Elevation filtered for terrain-model noise; a bike computer may read differently.
IRONMAN 70.3 Costa Navarino weather & water temperature
| Edition | Air swim / bike / run | Wind | Rain | Water | AG wetsuit |
|---|---|---|---|---|---|
| 2025 | 20°C68°F / 22°C71°F / 23°C73°F | 4 km/h2 mph | 0.0 mm0.00 in | 23°C73°F * | Legal |
| 2024 | — | — | — | 23°C74°F * | Legal |
* Satellite estimate (sea surface at start time). Wetsuit rules →
IRONMAN 70.3 Costa Navarino reviews
Loading reviews…