Mourne Sprint Triathlon Update

Mourne Sprint Triathlon Faces Unexpected Hurdle

In the heart of Northern Ireland, the Mourne Sprint Triathlon, a cherished event eagerly anticipated by athletes, faced an unexpected hurdle. The serene waters of Castlewellan Lake, usually a hub of splashing and vigorous strokes, will remain undisturbed this year. The presence of blue-green algae, confirmed last Friday, has compelled the organizers to cancel the swimming segment of the event scheduled for September 7th.

Chris Campbell, the Director of Olympian Triathlon Belfast, expressed his concerns on BBC Radio Ulster's Evening Extra program. "The health of our athletes is paramount, and with the confirmed presence of the algae, we cannot risk potential illness," he said. As a result, the triathlon has been transformed into a duathlon, with participants now facing a run-bike-run format.

This decision underscores a broader environmental issue affecting various water bodies across Northern Ireland. The Department of Agriculture, Environment and Rural Affairs (DAERA) reported 168 confirmed instances of blue-green algae this year alone. These algae blooms, technically known as cyanobacteria, thrive in warm, nutrient-rich waters and can pose significant public health risks.

The local council, Newry, Mourne and Down District Council, has issued warnings advising the public to avoid contact with the affected waters. These advisories extend beyond Castlewellan, impacting areas like Lough Neagh and the River Bann, where water quality has been compromised by similar blooms.

The situation at Castlewellan is particularly disheartening for the triathlon community. "We’ve never had to cancel the swim here before," Campbell noted, highlighting the unusual nature of this year's algae proliferation. The event organizers and DAERA are closely monitoring the situation, ensuring that any decision regarding lake activities prioritizes safety and environmental considerations.

As the community adapts to these changes, the spirit of the triathlon remains unbroken. Athletes are gearing up to tackle the revised challenge, proving that resilience and adaptability are just as much a part of this sport as endurance and speed. While the waters may be still this year, the roads around Castlewellan will still echo with the determination and energy of the participants, each one a testament to the enduring spirit of the triathlon community.

Why was the swimming leg of the Mourne Sprint Triathlon cancelled?

The swimming leg of the Mourne Sprint Triathlon was cancelled due to the presence of blue-green algae in Castlewellan Lake, which posed potential health risks to the athletes.

What is blue-green algae?

Blue-green algae, scientifically known as cyanobacteria, are microscopic organisms naturally present in water bodies like lakes and streams. Under certain conditions, they can form blooms that may discolour the water or create floating mats or scums on the water's surface.

What precautions has the Newry, Mourne and Down District Council advised regarding blue-green algae?

The Newry, Mourne and Down District Council has advised the public to avoid entering or swimming in affected waters, to not use the water for recreational sports, avoid drinking the water, keep pets and livestock away from the water, and refrain from fishing or consuming fish caught in the affected areas.

What alternative format will the Mourne Sprint Triathlon follow?

Due to the cancellation of the swimming leg, the Mourne Sprint Triathlon will follow a duathlon format, comprising running, cycling, and then running again.

Has Castlewellan Lake experienced blue-green algae blooms before?

According to Chris Campbell, Director of Olympian Triathlon Belfast, this is the first time that Castlewellan Lake has had to cancel the swimming part of an event due to blue-green algae blooms.