Mary Warren

Please support our fundraising as we ride for a brighter future for those fighting cancer. Every dollar supports cancer research at Sick Kids.

Donate Now

I've Ridden 110.0 km My goal is 200 km

My Rankings

National: 603rd
Province: 327th in ON

I've raised $2,142 to fight kids' cancer Donate Now

My Story

1 Aug 2025

This August, We will once again be taking part in the Great Cycle Challenge to raise funds for children's cancer research at Sick Kids. We have started conditioning rides, and look forward to being back on our bikes!

We also ride in memory of our friend Kevin, miss you everyday. Kevin rode many many miles and raised thousands of dollars. The miles we ride and the contributions we collect go towards off setting what Kevin use to raise.

Why? Because right now, over 1,400 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 us by making a donation to give these kids the brighter futures they deserve.

Your support will change little lives.

Thank you.

My Legacy

Here's my personal impact over 9 years to fight kids' cancer and save little lives.

404 km Ridden

$787 Raised

2017
303 km Ridden

$659 Raised

2018
508 km Ridden

$1,342 Raised

2019
405 km Ridden

$1,429 Raised

2020
651 km Ridden

$1,125 Raised

2021
214 km Ridden

$973 Raised

2022
301 km Ridden

$1,562 Raised

2023
427 km Ridden

$2,064 Raised

2024
110 km Ridden

$2,142 Raised

2025

3,323 km

Ridden

$12,083

Raised

My Challenge

15.7 km ride - Kim rides Burlington beach trail - Wednesday, August 13, 2025

Logged this ride 14 hours ago
15.7 km ride - Mary rides Burlington beach trail - Wednesday, August 13, 2025

Logged this ride 16 hours ago
$1,000 raised to fight kids' cancer!

I just raised $1,000 to fight kids' cancer and achieved WARRIOR LEVEL in the challenge! Thank you so much for your support.

Posted 1 day ago
14.6 km ride - Heritage Way Loop and GA streets - Tuesday, August 12, 2025

Logged this ride 2 days ago
15.0 km ride - Hottest day of the year ride - GA - Tuesday, August 12, 2025

Logged this ride 2 days ago
13.1 km ride - Mary rides Heritage Way loop and GA - Monday, August 11, 2025

Logged this ride 3 days ago
30.0 km ride - Kim rides GA and West Oak trail - Monday, August 11, 2025

Logged this ride 3 days ago
6.0 km ride - Cottage road - too many potholes - Monday, August 4, 2025

Logged this ride 10 days ago
$500 raised to fight kids' cancer!

I just raised $500 to fight kids' cancer and achieved GUARDIAN LEVEL in the challenge! Thank you so much for your support.

Posted 29 days ago
$250 raised to fight kids' cancer!

I just raised $250 to fight kids' cancer and achieved PROTECTOR LEVEL in the challenge! Thank you so much for your support.

Posted 48 days ago
$100 raised to fight kids' cancer!

I just raised $100 to fight kids' cancer and achieved DEFENDER LEVEL in the challenge! Thank you so much for your support.

Posted 67 days ago

My Sponsors

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!”
$524.53
Received this donation 7 hours ago

Mary
Janet Young
$274.28
Received this donation 1 day ago

Mary

“Thank you Janet!!! Your generous donation will go far to fund research at Sick Kids. We were out for a ride last night, and will be again tonigh. Closing in on that 200 KM mark!!”

Thank you Janet!!! Your generous donation will go far to fund research at Sick Kids. We were out for a ride last night, and will be again tonigh. Closing in on that 200 KM mark!!
Rhonda Wright Hilbig

“Happy trails this year!”
$207
Received this donation 48 days ago

Mary

“Thank you Rhonda. Your generous donation will go far in Cancer Research at Sick Kids. We will get out for another ride soon! We can always count on you guys to introduce us to a fun location. Mary”

Thank you Rhonda. Your generous donation will go far in Cancer Research at Sick Kids. We will get out for another ride soon! We can always count on you guys to introduce us to a fun location. Mary
Karen Miller
$103.50
Received this donation 50 days ago

Mary
Kristine Freudenthaler

“Keep pedaling for this great cause”
$103.50
Received this donation 17 hours ago

Mary

“Thank you Kris and Mike for your generous donation on Match Day!! We had a great ride last night, and will be out again this evening. We expect to ride further than our pledged 200 KMs, with a big ride planned on Saturday. We will definitely keep peddling, great exercise. We also enjoy the ice cream after the ride.”

Thank you Kris and Mike for your generous donation on Match Day!! We had a great ride last night, and will be out again this evening. We expect to ride further than our pledged 200 KMs, with a big ride planned on Saturday. We will definitely keep peddling, great exercise. We also enjoy the ice cream after the ride.
Sue Love
$103.50
Received this donation 12 hours ago

Mary

“WOW Thanks Sue and Matt!! Your generous donation and continued support is very much appreciated. We are closing in on our pledged 200 KMs, hoping to finish by this weekend. Thanks again - I hope we can celebrate over a cool one soon.”

WOW Thanks Sue and Matt!! Your generous donation and continued support is very much appreciated. We are closing in on our pledged 200 KMs, hoping to finish by this weekend. Thanks again - I hope we can celebrate over a cool one soon.
Vincent Maggio
$103.50
Received this donation 2 hours ago

Mary
Tom Hilbig
$101
Received this donation 17 days ago

Mary

“Wow 😮 Thank you Tom for your continued support of our GCC ride. I’ve been out pretty much every night pushing the pedals as we wait for the official start date of August 1. We hope to get another ride in with you and Rhonda. Thanks again from Kim, myself and all the children battling to win their fight against cancer.”

Wow 😮 Thank you Tom for your continued support of our GCC ride. I’ve been out pretty much every night pushing the pedals as we wait for the official start date of August 1. We hope to get another ride in with you and Rhonda. Thanks again from Kim, myself and all the children battling to win their fight against cancer.
Kevin B Warren
$100
Received this donation 29 days ago

Mary

“Thanks Kevin - your continued support is greatly appreciated. Our official rides start in August!! We hope to be able to increase our mileage commitment.”

Thanks Kevin - your continued support is greatly appreciated. Our official rides start in August!! We hope to be able to increase our mileage commitment.
David Durant

“Thanks David and Margaret for your continued support of our ride. Your donation has pushed us past the $500.00 mark I. This years fundraising!!”
$85
Received this donation 37 days ago

Mary
Addison Love

“So proud of you Mame”
$51.75
Received this donation 12 hours ago

Mary

“Thank you so much Addie (and Mom and Dad) your generous donation will be matched as it was pledged on Match Day!!! I hope we can get a ride in together - maybe you will be with us for our final KMs”

Thank you so much Addie (and Mom and Dad) your generous donation will be matched as it was pledged on Match Day!!! I hope we can get a ride in together - maybe you will be with us for our final KMs
Alison Warren

“🥳🚴🏻‍♀️🚴🏻‍♂️”
$51.75
Received this donation 22 hours ago

Mary

“A huge Thank You to Ali, Jason, Brody and Wes for your generous donation, which you know is being matched!! I Will announce our final $$ received from GCC as soon as I get notified! we are hoping to get a ride in with you guys!!”

A huge Thank You to Ali, Jason, Brody and Wes for your generous donation, which you know is being matched!! I Will announce our final $$ received from GCC as soon as I get notified! we are hoping to get a ride in with you guys!!
Bruce and Mary Allworth

“Good Luck Mary on another successful ride for cancer in 2025! An admirable cause!”
$51.75
Received this donation 22 hours ago

Mary
Lori and Dave Tippett

“Way to go Kim and Mary. Your determination to continue this event every year is inspiring and a wonderful way to honour the memory of your friend Kevin.”
$50
Received this donation 1 day ago

Mary
Lucie Sautner

“Thank you Lucie and Frank for your generous pledge to our GCC ride. We really appreciate your continued support. Today your donation will go even further to support Children’s cancer research at Sick Kids. Looking forward to a ride with you as we complete our rides during the month of August.”
$40
Received this donation 23 hours ago

Mary
Cindy Cornell

“You are an Earth Angel for sure! Take it easy in this heat. Thank you for your dedication to such a wonderful cause in memory of Dear Kevin.”
$36.23
Received this donation 14 hours ago

Mary

“Thank you Cindy, your generous donation will help fund much needed research!! We so often think of Kevin. His rides were monumental, no way we could touch the KMs he rode each year. Miss him so much, even the 3 AM phone calls on New Years Eve. We hope to finish our KMS this weekend, off for another ride this evening!! K n M”

Thank you Cindy, your generous donation will help fund much needed research!! We so often think of Kevin. His rides were monumental, no way we could touch the KMs he rode each year. Miss him so much, even the 3 AM phone calls on New Years Eve. We hope to finish our KMS this weekend, off for another ride this evening!! K n M
Lynn Lawless

“Way to go team Warren!!👏🏻”
$36.23
Received this donation 2 days ago

Mary

“Thank you Lynn and Kevin (aka Team Lawless) Your support is very much appreciated!! Every little child will benefit from everyone taking the time to make a donation. We all look forward to the day when research has found a cure for cancer in young and old. We do enjoy our rides - especially by the lake and especially the route that has Hutch's Ice cream stop!!”

Thank you Lynn and Kevin (aka Team Lawless) Your support is very much appreciated!! Every little child will benefit from everyone taking the time to make a donation. We all look forward to the day when research has found a cure for cancer in young and old. We do enjoy our rides - especially by the lake and especially the route that has Hutch's Ice cream stop!!
Margaret M. Durant
$15
Received this donation 12 hours ago

Mary

“Thanks Margaret and David. I put thru the $$ I missed on your earlier donation!! WOW you guys help push us over $2K”

Thanks Margaret and David. I put thru the $$ I missed on your earlier donation!! WOW you guys help push us over $2K
Mary Warren

“Kicking things off with my own personal donation to fight kids' cancer!”
$103.50
Received this donation 67 days ago

Mary