Welcome to my Blog

Capturing memories from around the world. Like marathons on every continent, climbing the world’s highest peaks, backpacking over 75 countries, an Ironman triathlon, multiday hikes, whitewater kayaking, bike touring, and lots of challenges in between. This is my story, and everything I've learned along the way.

Brian O'Mahony's Picture
Auckland Marathon

Auckland Marathon

Racing through the most beautiful country on Earth, but during their worst rainstorm!

Quest Killarney

Quest Killarney

The hardest race of the year, from the lakes to Mangerton. Good thing I'm getting used to these.

Mount Kilimanjaro (5,895m)

Mount Kilimanjaro (5,895m)

Climbing the Highest Peak in Africa.

Tour du Mont Blanc

Tour du Mont Blanc

The most famous & scenic hike in Europe. 170km through the French, Italian & Swiss Alps.

Gaelforce Connemara

Gaelforce Connemara

The most beginner friendly race in Ireland. Running, cycling and kayaking along Killary Fjord.

Malin to Mizen

Malin to Mizen

Phase 3; Cycling the Length of Ireland, from Donegal to Cork. A week of battling the wind!

The Wicklow Way

The Wicklow Way

Phase 2; Hiking 130km on Irelands oldest trail. Revisiting the hills and valleys that shaped me.

Shannon Source to Sea

Shannon Source to Sea

Phase 1; The first solo unsupported descent of Ireland’s longest river. 10yrs of kayaking led to this.

Dingle Adventure Race

Dingle Adventure Race

Our most iconic mixed-sport event, through the water, roads and hills of the Dingle peninsula.

RedBull Conquer the Cashel

RedBull Conquer the Cashel

A 2km obstacle course under the Rock of Cashel, made huge by Red Bull money!

Gaelforce Turf Warrior

Gaelforce Turf Warrior

How I won Gaelforce's 8km mud run through the depths of the Connemara bog!

Vancouver Marathon

Vancouver Marathon

A week with the friends who emigrated, exploring the mountains, circus, escape room and marathon!