2025 WMSC Biathlon Spring and Summer Series 🚴🏃‍♀️☀️

Thursday evenings starting Thursday 9 October 2025. Latest registration at 5:45pm. Race starts at 6pm.

Please also enter online before your first race of the season.

The WMSC Biathlon Series is a friendly, fun weekly bike/run race series held on Thursday nights. Whether you're into running, cycling or wanting to give multisport a go, we’ve got a course for you.

All abilities are welcome - We stagger the start times (the fastest participants set off last) which means that the slower runners/walkers/cyclists aren't the last on the course.

If that's not enough reason to come along, we also have a few spot prizes handed out before the race every night! 

Location :

Mens Shed Carpark, Henley Lake

The event options are :

• 20km road bike, 5km run
• 20km road bike, 2.5km run
• 10km mountain bike, 5km run
• 10km mountain bike, 2.5km run
• 20km road bike
• 10km mountain bike
• 5km run/walk
• 2.5km run/walk
• There is also a team option - You can enter as a 2 person team. 1 person will do the bike leg and 1 person does the run leg.

Note - You don't have to do the same event throughout the whole season - choose which one you want to do on the night.

Courses :

Running course: WMSC 2025 Biathlon course (note this is a new course for 2025). 2.5km runners will follow the same course but will turn around at a cone placed at 1.25km.

Road Cycling course: WMSC Biathlon cycling route. Mapometer.com cycling route #4634712

Mountain Bike / Cross Bike course: WMSC Biathlon River Trail. Mapometer.com mountain biking route #5400137

Registration :

Click Here for registration details.

Kids under 12 are free.

Other details :

The transition zone is at the start/finish line at the carpark. We have an area set up here for bikes to be racked.

If the event is called off due to the weather, an announcement will be made on the club Facebook page on the afternoon of the event

Many hands make light work, and if you can offer a hand to assist at the weekly events, or even just one of the weeks, please do. We certainly appreciate all the hard work by organisers.

Any other questions please get in touch. Contact us

Look forward to seeing you there! 🏁