Best full-distance triathlons in Poland

5 rated races, ranked by an overall score built from racer reviews and race reports. How we score

Full distance

5 races

1. Ocean Lava Triathlon Polska (XL) - Bydgoszcz-Borowno
Bydgoszcz (start Borowno), Poland
Last race 23 Aug 2026
Overall score 3.2
Good
#71 of 116
Thin evidence · 1 source
Water 20 °C (68 °F)
1. Ocean Lava Triathlon Polska (XL) - Bydgoszcz-Borowno
Overall score 3.2GoodThin evidence · 1 source#71 of 116 overall
Bydgoszcz (start Borowno), Poland · Last race 23 Aug 2026
Racers lovePoland's largest full-distance event per local sources, about 800 starters across distances
Watch outBike distance conflict: 164 km (102 mi) versus 180 km (112 mi)
Water
20 °C (68 °F)
Field
about 800
Best
Swim 3.8
Weakest
Bike 2.6
2. Castle Triathlon Malbork im. Bartosza Kubickiego
Malbork, Poland
Last race 6 Sep 2026
Overall score 3.1
Good
#77 of 116
Moderate evidence · 6 sources
2. Castle Triathlon Malbork im. Bartosza Kubickiego
Overall score 3.1GoodModerate evidence · 6 sourcesBottom 34%#77 of 116 overall
Malbork, Poland · Last race 6 Sep 2026
Racers loveSwim in the Nogat river beneath the Teutonic castle.
Watch outCold, windy conditions possible: 6-7 °C (43-45 °F) at the 2025 bike start.
Air
6–20 °C (43–68 °F)
Field
about 228
Best
Stay and travel 4.2
Weakest
Bike 2.5
3. Wataha Extreme Triathlon
Polanczyk (Lake Solina), Poland
Last race 5 Sep 2026
Overall score 3.0
Good
#89 of 116
Thin evidence · 3 sources
Water 17–20 °C (63–68 °F)
3. Wataha Extreme Triathlon
Overall score 3.0GoodThin evidence · 3 sources#89 of 116 overall
Polanczyk (Lake Solina), Poland · XTRI · Last race 5 Sep 2026
Racers loveRun finishes on Smerek summit, 1,222 m (4,009 ft), among the Bieszczady meadows
Watch outNo independent race reports found
Water
17–20 °C (63–68 °F)
Bike climb
2,924 m (9,590 ft)
Best
Swim 3.8
Weakest
Race 2.5
4. HardaSuka Ultimate Triathlon
Orava Reservoir (swim) / Tatra Mountains, Poland
Usually June
Overall score 3.0
Good
#95 of 116
Thin evidence · 2 sources
4. HardaSuka Ultimate Triathlon
Overall score 3.0GoodThin evidence · 2 sources#95 of 116 overall
Orava Reservoir (swim) / Tatra Mountains, Poland · Usually June
Racers loveBilled as the hardest triathlon in Europe
Watch outNot a standard full distance
Best
Bike 2.9
Weakest
Stay and travel 2.3
5. Diablak Extreme Triathlon
Zywiec (Lipowa), Poland
Last race 21 Jun 2026
Overall score 2.9
Good
#98 of 116
Thin evidence · 4 sources
Water 16–20 °C (61–68 °F)
5. Diablak Extreme Triathlon
Overall score 2.9GoodThin evidence · 4 sources#98 of 116 overall
Zywiec (Lipowa), Poland · XTRI · Last race 21 Jun 2026
Racers loveFinish on the 1,725 m (5,659 ft) summit of Babia Gora.
Watch outBike is on open roads with traffic.
Water
16–20 °C (61–68 °F)
Air
10–24 °C (50–75 °F)
Bike climb
2,837 m (9,310 ft)
Field
about 50
Best
Swim 3.9
Weakest
Run 2.2

About these ratings

Races are ranked by an overall score out of 5, built from racer reviews and race reports, on the race itself, swim, bike, run, conditions and travel. 5 is always the better end. How we rate

Full distance course: 3.8 km (2.4 mi) swim, 180 km (112 mi) bike, 42.2 km (26.2 mi) run.

Reports on full-distance races are scarcer, so 4 of 5 scores are thin evidence: fewer than 5 sources each (dashed score, marked provisional). Show only races with 5+ sources.

16 racer reviews and race reports.

Browse all 5 races, A to Z

Training for one of these? Moku Coach builds your plan around race day.