Dennis O’Leary

Dennis O’Leary
I am riding 300 km to fight kids' cancer and save little lives. Please sponsor me to support my challenge!
I've Ridden 321.8 km to fight kids' cancer
My Rankings
  • National: 1465th
  • Province: 187th in AB
I've raised $1,161 to fight kids' cancer Donate Now

My Story

31 Jul 2026

This August, I am taking part in the Great Cycle Challenge to fight kids' cancer!

Why? Because right now, over 1,700 children are diagnosed with cancer every year, and it's the biggest killer of children from disease in Canada.

Kids should be living life, not fighting for it.

So I am raising funds through my challenge to help these kids and support SickKids Foundation to allow them to continue their work in developing treatments and finding a cure for childhood cancer.

Please support me by making a donation to give these kids the brighter futures they deserve.

Your support will change little lives.

Thank you.

Dennis

My Challenge

  • 13.4 km ride - Neighborhood - Monday, August 24, 2026
    Logged this ride 3 days ago
  • 16.7 km ride - When I hit my 300 km goal - Friday, August 21, 2026
    Ride image
    Logged this ride 6 days ago
  • 46.5 km ride - Elk Island Cycling Gang - Thursday, August 20, 2026
    Ride image
    Logged this ride 7 days ago
  • 16.3 km ride - Ormsby - Tuesday, August 18, 2026
    Logged this ride 10 days ago
  • 2.9 km ride - Flat Tire Ride #6 - Monday, August 17, 2026
    Ride image
    Logged this ride 10 days ago
  • 20.7 km ride - Ride with Baby Sister Theresa - Saturday, August 15, 2026
    Ride image
    Logged this ride 12 days ago
  • 42.0 km ride - Elk Island National Park - Wednesday, August 12, 2026
    Ride image
    Ride image
    Logged this ride 15 days ago
  • 21.0 km ride - Grandpa with James & Charlotte - Monday, August 10, 2026
    Ride image
    Logged this ride 17 days ago
  • 28.2 km ride - Sunny Sunday Afternoon - Sunday, August 9, 2026
    Logged this ride 18 days ago
  • 14.2 km ride - Evening RIde - Saturday, August 8, 2026
    Logged this ride 20 days ago
Show More

My Sponsors

  • M Szorenyi Professional Corporation
    $250
    Received this donation 25 days ago
    Dennis O’Leary
    Dennis
    “Thanks Michael for your support in this effort. Looking forward to seeing you in two weeks Dennis”
  • Barb Logan
    “Thanks for riding! Good luck!”
    $103.50
    Received this donation 24 days ago
    Dennis O’Leary
    Dennis
    “Hi Barb, thanks for your generous donation, it’s very much appreciated. Just finished a nice 40km ride. Next time you’re up in Edmonton, maybe we could go for lunch. Thanks again Dennis”
  • Michael O'Leary
    $103.50
    Received this donation 13 days ago
    Dennis O’Leary
    Dennis
    “My first international donation, thanks very much for this Mike, very much appreciated”
  • Tom
    “Great work, keep it up!”
    $100
    Received this donation 23 days ago
    Dennis O’Leary
    Dennis
    “Thanks for this very generous donation Tom and Jess. It is very much appreciated Love you Dad/Dennis”
  • Dave Downing
    “You'll achieve both goals for sure, so relax and enjoy the ride”
    $51.75
    Received this donation 24 days ago
    Dennis O’Leary
    Dennis
    “Thanks for the generous donation Dave, very much appreciated: just finished a nice 40 km ride. Should get together one of these days for lunch, when are you available? Thanks again Dennis”
  • Ed Karpuk
    “Best of luck meeting your goal Dennis. A very worthy cause. Cheers.”
    $51.75
    Received this donation 23 days ago
    Dennis O’Leary
    Dennis
    “Hi Ed, thanks for the very generous donation, very much appreciated. Next time you’re up in Edmonton, let’s get together. Dennis”
  • James and Charlotte Killey
    “Go Grandpa!”
    $51.75
    Received this donation 25 days ago
    Dennis O’Leary
    Dennis
    “Thanks James and Charlotte, appreciate the donation very much. Love you all Grandpa…….”
  • Labo
    “Enjoy the ride, great cause”
    $51.75
    Received this donation 22 days ago
    Dennis O’Leary
    Dennis
    “Heh Labo, thanks very much for the generous donation for Kids with Cancer, very much appreciated: ya it’s good to be back on the bike for sure. Looking forward to your visit in a few weeks, golfed yesterday, just a bunch of sixes! Thanks again Labo”
  • Mary Banack
    “Thank you for doing this for such an important cost.”
    $51.75
    Received this donation 21 days ago
    Dennis O’Leary
    Dennis
    “Thanks very much for your generous donation Mary. Really appreciate it. Thanks!”
  • Maureen Vader
    “Great job Dennis! You are n inspiration to us all!”
    $51.75
    Received this donation 6 days ago
  • Lisa Karpuk
    $20.70
    Received this donation 15 days ago
    Dennis O’Leary
    Dennis
    “Hi Lisa, thanks very much for the generous donation. Today, some philanthropist has agreed to match all funds received today up to $1.3M, so you donation is actually $41.40 - thank you so much. Dennis”
  • Kick Cancer's Butt Day matched donation
    “Here's your matched donation made possible by the generosity of long-time SickKids Foundation supporters, the Garron family. THANK YOU so much for your awesome efforts to kick cancer's butt!”
    $13.91
    Received this donation 14 days ago
  • Dennis O’Leary
    $258.75
    Received this donation 26 days ago
Donate Now