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UltraSwim 33.3 Switzerland “The Lake Edition” - cover image

4.9

(23)

UltraSwim 33.3

UltraSwim 33.3 Switzerland “The Lake Edition”

Name: UltraSwim 33.3 Switzerland “The Lake Edition”
Start: 2026-07-24
End: 2026-07-24
Location: Veytaux, Switzerland
Rating: 4.92

Location

Veytaux, Switzerland

3 Entry Options

DISCOVERY 11.1

22.2 BUILD

33.3 CLASSIC

Rating Highlights

5.00 /5

Event Logistics

5.00 /5

Supporting Staff

5.00 /5

Pre-event communication

Rating Overview

All Time Average

4.92

2026 Average

4.94

Rating Breakdown

Pre-event communication

5.00

Event Logistics

5.00

Supporting Staff

5.00

Event Safety

4.96

Course Navigation

4.83

Water Quality

4.96

Aid Stations

4.96

Swag

4.81

Sustainability

4.91

Facilities

4.87

Finish Area

4.87

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Features & Characteristics

Degree of Challenge

Challenging

41% of reviews

Atmosphere

Small & Intimate

95% of reviews

Location

Urban & Nature Mix

64% of reviews

Swimming

Lake

95% of reviews

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Frequently asked questions

Where does UltraSwim 33.3 Switzerland “The Lake Edition” take place?

UltraSwim 33.3 Switzerland “The Lake Edition” takes place in Veytaux, Switzerland.

What distances does UltraSwim 33.3 Switzerland “The Lake Edition” offer?

Entry options include: DISCOVERY 11.1, 22.2 BUILD, 33.3 CLASSIC.

How is UltraSwim 33.3 Switzerland “The Lake Edition” rated by runners?

UltraSwim 33.3 Switzerland “The Lake Edition” has an average rating of 4.92 out of 5 from 23 verified participant reviews on Racecheck.

What is UltraSwim 33.3 Switzerland “The Lake Edition” like?

Based on participant reviews, runners describe it as: Challenging (41% of reviews), Small & Intimate (95% of reviews), Urban & Nature Mix (64% of reviews), Lake (95% of reviews).

Taken part? Write your review

4.9

(23)

David G.

4.6

· 2026 33.3 CLASSIC ·

Organisation et gestion /adaptation de l'équipe (notamment selon météo) exceptionnelle. Très belle ambiance, expérience inoubliable !

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Madelon B.

4.9

· 2026 33.3 CLASSIC ·

Everything about 33.3 (#14SWITZERLAND) was truly amazing and organized with the utmost professionalism. Every detail had been carefully considered, and it was clear that nothing was left to chance. The care provided to the swimmers was outstanding, and the staff were exceptionally friendly and supportive. It was an unforgettable experience that went far beyond the swimming itself. The entire organization made the trip even more special and memorable. I will definitely book another 33.3 adventure in the future!

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Isaac M.

5.0

· 2026 33.3 CLASSIC ·

One of the best races I’ve ever done. Incredible energy and great support! The logistics and organization are amazing! I love ultra 33.3

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Sam T.

4.9

· 2026 33.3 CLASSIC ·

Great friendly community, and excellent organisation (often reorganised at the last minute based on conditions) to ensure the best possible swim.

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Tanja P.

5.0

· 2026 33.3 CLASSIC ·

Absolutely fantastic event with seamless organisation!

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Jessica H.

5.0

· 2026 ·

Always feel very safe with Ultraswim 33.3. Organisation is top notch. Always lots of fun and taking part in this has improved my swimming no end.

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Elijah T.

5.0

· 2026 33.3 CLASSIC ·

For me as my first endurance swim race being a noobie I loved the hands on care I felt to have completed such ambitious mountainous goals. I would never believe I could have done it alone.

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Jonathan E.

5.0

· 2026 33.3 CLASSIC ·

Impresionante evento! Una organizacion perfecta.

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vincent g.

4.9

· 2025 33.3 CLASSIC ·

Great swims in astonishing landscape, very nice crossing from Switzerland to France, Nice atmosphere with the group in the public transport transfer. A must

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Jill H.

5.0

· 2025 33.3 CLASSIC ·

It was an honour to swim #8 Switzerland and support Leman Hope too Lake Leman is the perfect setting for Ultraswim 33.3 with clean clear water, stunning scenery. The marathon day swim was epic and for me it was the most fantastic day of swimming 💙🏊🏻‍♀️💙

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UltraSwim 33.3 Switzerland “The Lake Edition”