DTS season 2025 will continue with the same new distances and formats as last year!


Good news!


For the DTS season of 2025 we will continue with the same exciting new formats and distances of 2024!

Discover what awaits you during DTS GP Zandvoort and DTS HLMRMEER!


DTS GP Zandvoort

During the DTS GP Zandvoort there is a special challenge; the OD STAYER race! The Formula 1 Circuit is the ideal location to organize a stayer race. For a Stayer race, a regular racing bike is mandatory for safety reasons and it is therefore not allowed to participate with a cockpit (handlebars), TT and/or triathlon bike. For that reason, we also offer two starting waves at the OD: the Stayer Race and the Non-Stayer Race.


DTS HLMRMEER

At the second DTS race in HLMRMEER since 2024 we also have the ⅓ distance so 1.5KM swimming - 60KM cycling and 15KM running. A tough challenge but also the ideal preparation for those who are training for a half or full triathlon. It is already the most popular wave so it sells out quickly. Don't wait too long to register.


MIS DTS SEIZOEN 2025 NIET

DTS COMPETITIE 2025 - SOLO


In het seizoen 2025 vindt ook de DTS Competitie weer plaats. We hebben een competitie voor teams en voor solisten. Net als vorig jaar worden dit keer alle vier de DTS wedstrijden gerekend voor het eindklassement. Het is een competitie voor de triatleet die al wat ervaring heeft want elke race moet een ander format gedaan worden.


In Zandvoort is dat de OD Stayer Race, bij DTS HLMRMEER de ⅓ en in Ouderkerk een Non-Stayer OD. De afsluiter is zoals altijd de Sprint bij de Bosbaan. We gaan deze competitie ook met nog maar 2 Age-groupen werken: tot 40 jaar & vanaf 40 jaar. De winnaars en winnaressen winnen een 5 daags verblijf in het prachtige Zafiro Tropic****, in Port D'Alcudia Mallorca. De datum mag je zelf bepalen tussen 1 feb en 1 april 2026. De ideale manier om je samen met je team goed voor te bereiden op het nieuwe triathlon seizoen.


Registeren is simpel: Schrijf je alle 4 online in voor de 4 verschillende DTS races en de afstanden zoals beschreven en stuur daarna een mail naar ons met je naam, geboorte datum, zodat we jou op kunnen nemen in het Competitie bestand. Mail naar lars@dtseries.nl


SCHRIJF JE IN VOOR DTS COMPETITIE 2025

Training Tweaks: nog meer aandacht voor overgangsclinics en triatlontraining

door Lars Vreugdenhil • 13 mei 2025
Swimming, cycling and running: it doesn’t sound that complicated and of course it isn’t. But if you combine these sports – as is customary in a triathlon – it becomes a bit more complicated, especially if you also take into account that you have to switch to and from the different components. Reason enough for DTS to offer a number of transition clinics again this year, so that you – beginners as well as more experienced athletes – can optimally prepare yourself for the upcoming competitions. These training sessions will be given in collaboration with the trainers of Training Tweaks, Wouter Dijkshoorn and Young Fokker, and are specifically intended for athletes of all levels. Wouter and Young are both Level 3 running and triathlon coaches and, through Training Tweaks, have been partners of TRI HARD, Amsterdamse Triathlons and now also with DTS for years. Participants naturally choose for themselves whether they want to participate in the transition clinic, triathlon training or perhaps both, but in any case they are guaranteed the expert knowledge of these trainers. Transition clinic: A triathlon involves much more than ‘just’ swimming, cycling and running. Because how do you actually do that with your wetsuit when you get out of the water and how do you make the transition to your bike as smoothly as possible? Where do you put your helmet and where do you put your cycling shoes? What do you have to pay attention to? And after cycling, do you put on your running shoes straight away, or is it wise to put on different socks first or eat a gel? During the transition clinic – of which we are providing four this year – all these kinds of questions are discussed and we will guide you through this sometimes quite difficult subject. More information – such as dates and prices, but also about our trainers – can be found on our special clinics and training page!

Aftermovies DTS

door Lars Vreugdenhil • 13 mei 2025
Geniet nog een keer van alle DTS aftermovies

Swimming technique important or not?

door Lars Vreugdenhil • 13 mei 2025
Many triathletes use the winter, or ‘off season’ months, to lay the foundation for a new racing season. This period is also perfect to work on swimming technique. We asked the coaches of Personal Swimming what the importance of good swimming technique is and what could be improved in general. Personal Swimming has been training and coaching all kinds of swimmers for over 10 years; from novice triathletes to Kona participants and lane swimmers to young swimming talents. All from their passion and background as Olympic professional swimmers. Coach Bas is one of the founders of Personal Swimming and explains it to us. “In recent years we have seen more and more triathletes working on improving their swimming technique. “Finally!” we would sometimes like to say, because for a long time swimming was a bit of a side issue. While there is so much to gain with a good and efficient front crawl stroke. Not only in terms of saving time in the water, but especially in terms of energy conservation for the rest of the triathlon. We help the athletes who come to us mainly by gaining insight into their areas for improvement. By making a good video analysis of the swimming stroke, both above and below water, we clearly show where there is room for improvement in the technique. Since this summer, we also do a lot of 'Stroke efficiency measurements'. The measurement shows in clear graphs how efficiently you are swimming. With which stroke length and frequency are you swimming at different speeds. This provides even more insight into what you need to do during your swimming training. The main goal is to train smart, in order to actually become faster. These months are extremely suitable to work on this, precisely because you can make great progress in this now. During the racing season, or during the months when it is warmer or stays light longer, we see that fatigue or the training plan does not always allow for this. Although Bas counters: "There is always room for improvement. In the time that we made weeks of 35 hours of training, of which 20 hours were swimming. Technique training was always done at the end of the week or a heavy conditional set. Swimming qualitatively well under extreme fatigue is then the challenge. Actually no different from a triathlon, starting your race as well as possible from relaxation and efficiency brings the best end result. Want to get started with a private lesson yourself? With the following code PS10ACTIE you will receive €10 discount on a PT session with one of the coaches of Personal Swimming.
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