100 km · 20 June 2027
Challenge Gdańsk
Gdańsk, Poland
The race at a glance
- Circuit
- Challenge Family
- Distance
- 100 km
- Terrain
- Road
- Swim
- 2 km
- Bike
- 80 km
- Run
- 18 km
- Date
- 20 Jun 2027
- Registration
- Open
- Swim venue
- Sea
- Average water temperature
- 17 °C
- Bike profile
- Flat
- Run profile
- Flat
- High air temperature
- 22 °C
- Low air temperature
- 13 °C
- Entry fee, from
- €239
- Altitude
- 8 m
- First edition
- 2021
Edition history
| 2026 | 21 Jun 2026 | Held |
|---|---|---|
| 2025 | 22 Jun 2025 | Held |
| 2024 | 16 Jun 2024 | Held |
| 2023 | 18 Jun 2023 | Held |
| 2022 | 19 Jun 2022 | Held |
| 2021 | 20 Jun 2021 | Held |
How the day is laid out
The swim is held in the sea. The wetsuit call is made on race morning, against the temperature measured then.
The organiser publishes 2 km of swimming, 80 km on the bike and 18 km of running.
The water is usually around 17 °C at this time of year.
The bike course is flat.
The run course is flat.
Typical temperatures for the month run from 13 to 22 °C.
The race was first held in 2021.
Against the calendar
Where this race sits among the others
Ranks are computed across every race of the same distance.
Average water temperature
17 °C · median 18 °C
The 3rd coldest of the 11 100 km races with a figure, across every circuit.
High air temperature
22 °C · median 23 °C
The 6th coolest of the 20 100 km races with a figure, across every circuit.
8
races of this distance pair a flat bike with a flat run, out of 20. 8 share the bike profile alone.
58
races across every distance fall in June, out of 354.
160
races are held in Europe. 40 of them in the same month as this one.
Questions about this race
- When is Challenge Gdańsk 2027?
- Challenge Gdańsk is held on 20 June 2027 in Gdańsk, Poland. Registration is open on the official race page.
- Is a wetsuit allowed at Challenge Gdańsk?
- Most likely. The average water temperature is 17 °C, below the 24.5 °C limit up to which wetsuits are allowed for age-group athletes. The official call is made on race morning.
- How much is the entry fee for Challenge Gdańsk?
- Entries start at €239 for an individual age-group entry, before service fees. Prices rise by tier as the race fills.
Where to stay
Hotels and rentals around the race venue, for the nights around race day.
Suggested stay: 18 Jun 2027 to 21 Jun 2027
The map is provided by Stay22. Bookings are made with the provider.
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- Date
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- Distance
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- Country
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Entries are handled by the organiser
Registration and the athlete guide are on the official race page.