100km in 30 Days
For the Marie Keating Foundation
Marion just donated €22
Kathleen Ally just donated €53- Kathie McGrath just donated €27
- Elizabeth Clausen Elizabeth Clausen just donated €27
Erin Clausen just donated €27- Ciara Clausen just donated €27
- Nikki fairlie just donated €30
- Paul Noonan just donated €54
- Helen Scully just donated €50
Paul just donated €32- Caroline Douglas just donated €10
- Anonymous just donated €53
- Richie McLoughlin just donated €53
Mairtín D'Alton just donated €11- Dave Barclay just donated €22
- Marisa just donated €22
- John Browne just donated €2
Szymon Grela just donated €11- Anne Hodge just donated €2
- Christina and Olly Cronin just donated €20
What is the 100km in 30 Days Challenge?
100km in 30 Days is a national fundraising challenge for the Marie Keating Foundation, inviting individuals, teams and organisations to get active and make a difference this June.
Complete 100km in your own way - whether that's walking, jogging, swimming, cycling or wheeling - Every step, pedal and push you make helps fund life‑saving cancer prevention, awareness and support services across Ireland.
Meet some of our incredible 100km in 30 Days Ambassadors
Your 100km in 30 Days, Step by Step
1. Register
Sign up today and recieve your exclusive 100km in 30 days t-shirt.
2. Get out there
Any activity counts.
Walk, jog, swim, cycle, wheel or move in whatever way suits you, just build up the distance throughout June.
3. Log Activities
Track your progress with a dedicated activity dashboard that integrates with Strava, Fitbit, and Garmin (or manually log your steps).
4. Challenge
Every step, pedal and push adds to your total and your ranking. Keep an eye on the leaderboard - you never know who’s catching up.
Prizes to win...
By signing up and taking part in the 100km in 30 Days challenge, participants will have the chance to win a range of prizes throughout the campaign, thanks to the generous support of our partners and supporters.
Join thousands of people this June and make your movement matter.
Every step makes a difference
By taking part in 100km in 30 days, you are helping the Marie Keating Foundation provide free, life-saving cancer information, support services and community outreach to thousands across the country.
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Your challenge, your way
There's no set route and no strict schedule - you can complete your 100km however and whenever it suits you throughout June.
Whether you’re flying solo or pushing each other on as a team, every kilometre matters — daily walks, weekend cycles or whatever gets you moving.
