Don Haffner

This will be my 8th year participating in fund raising for children’s cancer research in August. Please sponsor me if possible.

Donate Now

I've Ridden 246.5 km to fight kids' cancer

My Rankings

National: 1272nd
Province: 693rd in ON

I've raised $1,404 to fight kids' cancer Donate Now

My Story

27 May 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.

Don

My Legacy

Here's my personal impact over 8 years to fight kids' cancer and save little lives.

461 km Ridden

$645 Raised

2018
223 km Ridden

$1,215 Raised

2019
436 km Ridden

$630 Raised

2020
542 km Ridden

$725 Raised

2021
404 km Ridden

$1,284 Raised

2023
386 km Ridden

$1,228 Raised

2024
445 km Ridden

$739 Raised

2025
246 km Ridden

$1,404 Raised

2026

3,143 km

Ridden

$7,870

Raised

My Challenge

19.7 km ride - Wednesday, September 16, 2026

Logged this ride 25 days ago
17.1 km ride - Thursday, September 10, 2026

Logged this ride 32 days ago
13.9 km ride - Saturday, August 29, 2026

Logged this ride 43 days ago
34.1 km ride - Wednesday, August 26, 2026

Logged this ride 46 days ago
24.7 km ride - Thursday, August 20, 2026

Logged this ride 53 days ago
18.4 km ride - Wednesday, August 19, 2026

Logged this ride 54 days ago
14.2 km ride - Tuesday, August 18, 2026

Logged this ride 54 days ago
40.0 km ride - Saturday, August 15, 2026

Logged this ride 58 days ago
10.5 km ride - Durham - Friday, August 14, 2026

Logged this ride 58 days ago
10.3 km ride - Friday, August 14, 2026

Logged this ride 58 days ago

My Sponsors

Gerry Oue

“Great cause and great work Don!”
$208
Received this donation 133 days ago

Don

“Thank-you very much!”

Thank-you very much!
JACK MILLAR

“another year another milestone!”
$207
Received this donation 141 days ago

Don

“Thank you Jack!”

Thank you Jack!
BETTY LESTER
$200
Received this donation 135 days ago

Don

“Thanks you for your generous donation!”

Thanks you for your generous donation!
Jim and Carolyn Carr
$103.50
Received this donation 118 days ago

Don

“Thank you very much for your generous donation!”

Thank you very much for your generous donation!
Keith Hehn

“Go get em Don”
$103.50
Received this donation 52 days ago

Don

“Thank you Keith!!”

Thank you Keith!!
Lynnette Zimmerman

“So happy to hear that you did this great ride again this year.”
$103.50
Received this donation 44 days ago

Don

“Many thanks Lynnette”

Many thanks Lynnette
Tom Haffner

“Great work, that's a lot of kilometers!”
$100
Received this donation 141 days ago

Don

“Thanks Tim!”

Thanks Tim!
Carol Anne Pinkney
$75
Received this donation 140 days ago

Don

“Thanks Carol Anne”

Thanks Carol Anne
Dan and Jane George
$51.75
Received this donation 129 days ago

Don

“Thank you Jane!”

Thank you Jane!
Ryan Haffner
$51.75
Received this donation 136 days ago

Don

“Thank you Ryan”

Thank you Ryan
Claudia Wunder

“Great to see you riding once again for this very worthwhile cause.”
$50
Received this donation 142 days ago

Don

“Thanks Claudia!”

Thanks Claudia!
John Plaskon

“Congrats Don. This is for a great cause”
$36.23
Received this donation 139 days ago

Don

“Thank you John!”

Thank you John!
Trish Voisin

“A great cause Don! Keep going!”
$36.23
Received this donation 142 days ago

Don

“Thanks Trish!”

Thanks Trish!
Don Haffner
$41.40
Received this donation 48 days ago

Don
Don Haffner

“Kicking things off with my own personal donation to fight kids' cancer!”
$36.23
Received this donation 142 days ago

Don