Ferro Mosae Swimrun –  2024

The annual M.S.T.V Ferro Mosae x Bearsports swim run will take place on Wednesday evening May 15 2024. This is the perfect challenge in between all triathlon competitions and training sessions. The swim run is accessible to everyone and therefore it is a suitable opportunity to get acquainted with triathlon. We have a 1/8th swim run for individuals and duos as well as a kids edition.


The M.S.T.V Ferro Mosae Bearsports swim run takes place in and around the Geusseltbad. Swimming will be in the outdoor pool of the Geusseltbad and running will be in the Geusseltpark.

Geusseltbad: Discusworp 4, 6225 XP Maastricht

Changing rooms and lockers of the Geusseltbad can be used by participants.


The 1/8th swim run consists of a 500m swim and a 5km run. You can participate as an individual or as a duo. For the duos: one of the two performs the swimming part and the other performs the running part. Registration costs are €9 for individuals, €7,50 for students and €10 for relay duos.

We also have a kids edition with 250 meters of swimming and 2500 meters of running (age 10-18 years) and a mini edition of 100 meters of swimming and 1000 meters of running (age 4-12 years). Registration costs are €4,50 for the kids edition and €3,50 for the mini edition.

Program (provisional)

16:30 last minute registration / registration / pick up chips / changing rooms open.

17:30 registrations closed

18:00: start kids

19:00: start individuals and relay/duos

21:00 pool closed

Every 20 minutes a new series will start. A more detailed schedule will follow one week before the race (for the ones that registered before that time). Make sure you are present at least half an hour before your race starts. About 15 minutes before every series a short briefing for the participants will take place.


You can register via the website of the NTB: https://mijn.triathlonbond.nl/calendar/events/

If you are not a member of the NTB, you must make a guest account to register.

The NTB competition rules apply to the Swim Run. The prices do not include the cost of a day license that will be charged if you do not have an athlete license. More information about the day license can be found on the NTB website.

There is also a possibility to register on the day itself. There will be a € 2.50 fee on top of the regular registration price.

If you are looking for a duo partner, you can fill out this form: https://forms.gle/QKSmh5ToErowTyHM9 and we will match you!


A chip system is used for the timekeeping of the running section. You will receive the chip together with the start number and attach the chip and start number to your middle with a racing belt. You have to bring such a belt yourself! If you do not have one, there is a possibility to borrow or buy one from the organization, but there is a limited number of belts available. Otherwise, you should attach the start number with safety pins to your trisuit or shirt.


For the kids – short distance, there is one short loop of 988 m.
For the kids – long distance, there is one long loop (1,66 km) followed by a short loop (988m).

For the sprint distance (individual and relay) there are three loops of the long loop (1.65 km per loop). 

Loop of 988 m

Loop of 1,66 km

Award ceremony

There will be prizes for the fastest 3 kids, fastest 3 Women and fastest 3 Men. In addition, we will have a prize for the fastest duo. It will take place at the end of the event, in front of the start/finish line.


If there are any questions, feel free to reach out to fmzwemloop@gmail.com


Results of previous editions

FM Zwemloop 2024 – Photos can be downloaded through: Alain Dacier en Teun Prompers

FM Swimrun 2022 – Photos can be downloaded through this link: https://flic.kr/ps/3PzzEJ

FM Zwemloop 2017

FM_Zwemloop 2017 – Ironkids

FM Zwemloop 2016

Foto’s FM Zwemloop  (by Nick Bocken)