Challenge Gunsan-Saemangeum
Challenge Gunsan-Saemangeum, part of the Challenge Family series, is a triathlon held in Gunsan, South Korea. The 2026 edition took place on Sunday, 12 July 2026. It is run over the Half / 70.3 distance.
Who it's for
Built for experienced triathlon athletes.
Good fit if you…
- are experienced in triathlon and want a hard race
Maybe not if you…
- are brand-new to triathlon: start with something shorter
What should you know about Challenge Gunsan-Saemangeum?
- Date
- Sunday, 12 July 2026
- Format
- Half / 70.3
- Water temp
- 26.4°C · 80°F
Need to know
When is Challenge Gunsan-Saemangeum 2026?
Challenge Gunsan-Saemangeum takes place on Sunday, 12 July 2026. Dates can move year to year, so confirm the exact day on the official race page before you book travel.
Where does Challenge Gunsan-Saemangeum take place?
Gunsan, South Korea
FAQs
What do athletes ask about Challenge Gunsan-Saemangeum?
Where is Challenge Gunsan-Saemangeum held?
Challenge Gunsan-Saemangeum is held in Gunsan, South Korea. The race page has the venue location and a map, and links straight through to the official site for the precise start area.
What distances can you race at Challenge Gunsan-Saemangeum?
Challenge Gunsan-Saemangeum offers Half / 70.3. The Half / 70.3 is a 1.9 km swim, 90 km bike and 21.1 km run. Pick your distance and enter on the official site. Each format usually has its own start wave and cut-offs.
How hard is Challenge Gunsan-Saemangeum?
Challenge Gunsan-Saemangeum is rated competitive (4/5) for difficulty on FindMyNextRace, based on its distance, terrain, and the level of the field. Use that as a guide and match it to your current fitness before you commit.
What's the water temperature at Challenge Gunsan-Saemangeum?
The swim at Challenge Gunsan-Saemangeum is around 26.4°C (80°F), based on the official average for the venue. Water temperature drives wetsuit rules, so check the organiser's current wetsuit policy before race day.
How do I enter Challenge Gunsan-Saemangeum?
You enter Challenge Gunsan-Saemangeum through the official organiser. Registration is handled on their site, and FindMyNextRace links you straight there. Places for popular editions can sell out early, so register as soon as entry opens.
Is Challenge Gunsan-Saemangeum part of a race series?
Yes, Challenge Gunsan-Saemangeum is part of the Challenge Family series. Series events often share a qualification, points, or championship pathway, so if you're chasing the series, check how this race fits its calendar.
How should I train for Challenge Gunsan-Saemangeum?
Training for Challenge Gunsan-Saemangeum depends on your target distance and current fitness. Most athletes follow a structured block of 12–20 weeks for a Half / 70.3 effort. Build a plan tailored to your race date and level with AI Training Plan (https://aitrainingplan.app).
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