The Authentic Dutch Winter Duathlon!

10 kilometers of skating followed by 90 kilometers of cycling for lymph node cancer research. A unique Dutch sports event with the theme 'Authentic Dutch'. Think of Authentic Dutch entertainment, snacks, decorations, and more.


Together, we will take on the athletic challenge and raise as much money as possible for research into improved treatments for lymph node cancer.


Find 100 kilometers a bit too much? No problem! We have 4 other options for both adults and kids. You can read all about them further below.

 

Sunday, March 23, 2025 - Thialf Heerenveen

Registration opens on September 1, 2024

This page will be updated and supplemented during the summer months.

Watch the aftemovie 2023!

This 9th edition of the fantastic OER-Hollandse 100 event features a total of 5 parts:

  • The Hollandse 100: 10 km skating and 90 km cycling
  • The Half Hollandse 100: 5 km skating and 45 km cycling for those who find the whole Hollandse 100 a bit too much
  • The Junior 10: 10 km skating on the sacred ice of Thialf for youth up to 18 years old
  • The Family/Group Relay: skate as many laps as possible within one hour with your friends, family, colleagues, or teammates
  • The Walking Challenge:  walk 10 or 20 kilometers through the beautiful Frisian landscape. The choice is yours!

Participating?

You can do this individually or as part of a team. Wouldn't it be fun to unleash your primal strength with a group of friends or colleagues and achieve a top performance? The more, the merrier!

You can also choose just to skate or cycle. You can even divide it (one skates and the other cycles). However, you always have to register for the entire event.

 

Registration fee 

  • The registration fee for De Hollandse 100 and De Halve Hollandse 100 is €100.
    If you register before January 1, 2025, the registration fee is €75. The registration fee is also considered as part of your donations and goes 100% towards research.
  • The registration fee for youth under 18 years old is €17.50, and for the Familie/Groepsestafette and the Wandel Challenge, is €12.50 per person.

For Whom Are You Participating?

Partly for yourself, but mainly for everyone who has had or currently has lymph node cancer, by raising as much money as possible for lymph node cancer research. You'll have the opportunity to test your abilities alongside many well-known and lesser-known athletes. Skill, perseverance, and a healthy dose of ambition are required to successfully complete this challenge.


Excited? Register NOW and rally your athletic friends!

 

Questions or more information about this event?

mail to: info@lymph-co.com 

 

De Hollandse 100 2025 Schedule

The complete schedule for De Hollandse 100 2025 will be available HERE as soon as it's confirmed.

Feel free to bring your friends, colleagues, and family along to support you – there's plenty to experience!

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from €300,000 (7%)
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What is De Hollandse 100? De Hollandse 100 is a quintessentially Dutch winter duathlon: 10 kilometers of ice skating followed by 90 kilometers of cycling. A unique Dutch sports event! On Sunday, March 23, 2025, the 9th edition of De Hollandse 100 will take place in and around Thialf Heerenveen. For Whom? A bit for yourself, but mostly to raise money for lymphoma cancer research. Lymph&Co challenges you! You have the opportunity to test your strength against a lot of well-known and lesser-known athletes. Technique, determination, and a healthy dose of ambition are necessary to successfully complete this challenge. Are you joining? Register now and rally your sporty friends. Participation You can participate individually or as part of a team. The more, the merrier, so sign up with your colleagues, friends, or family. You can also choose to only skate or cycle. You can even split it (one skates and the other cycles). However, you always register for the entire event. Registration FeeThe registration fee for De Hollandse 100 is €100. All the money goes towards research. Corporate/Company Team For the 2025 De Hollandse 100, we've developed a corporate program that makes "exercising together for a good cause" very simple. Company teams with 10 to 30 participants prepare themselves for De Hollandse 100 this way. Curious? Request the presentation via info@lymph-co.com. Event During the Hollandse 100, there will be performances, DJs, kids' entertainment, and other activities. It's a true family event, so feel free to bring them along. After 45 kilometers, you'll pass by Thialf again, so you'll have 3 moments where people can cheer you on.
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Create a individual fundraising page or participate with a team of friends, co-workers or sports team. Need a little inspiration? Look at the great examples below.

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Friese bedrijfsleven sluit zich aan bij De Hollandse 100

07-11-2024 | 10:48 Lymph&Co introduceert met trots haar Friese ambassadeurs Lymph&Co directeur Marie-José Helle: “Wij zijn supertrots dat we deze topambassadeurs uit het Friese bedrijfsleven aan jullie mogen voorstellen.” Deze prominente Friese helden zetten zich niet alleen in voor de enorme sportieve uitdaging, maar ook om het Friese bedrijfsleven te enthousiasmeren om mee te doen én aanwezig te zijn op het exclusieve De Hollandse 100 Gala. 💪 Hun inzet gaat verder dan kilometers en gala’s, hun ambassadeurschap van De Hollandse 100 draagt bij aan méér geld voor onderzoek naar een effectieve behandeling van lymfeklierkanker. Een bijzonder woord van dank aan onze Friese ambassadeurs:Janneke Hoitinga van Sportstad Heerenveen, Minne Dolstra van Thialf en Minke Molenaar van Firda. 
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€10

Matthijs

09-11-2024 | 10:08 To: Loek's Hollandse 100 Heel erg veel respect voor deze sterke man en erg knap dat hij dit doet!! Heel veel succes