Mary Sund

I am riding 75 mi to support Sylvie, Tucker, Jurnee & in memory of Tim and Bob. Please sponsor me and support my challenge to fight kids cancer

Donate Now

I've Ridden 53.0 mi My goal is 75 mi

My Rankings

National: 243rd
State: 10th in MN

I've raised $3,600 My goal is $5,000 Donate Now

I'm Riding For

Sylvie, Tucker, Jurnee & in memory of Tim and Bob

My Story

1 Sep 2026

This September, I am taking part in the Great Cycle Challenge to fight kids'

I want all kids to be able to experience the joy of being outdoors and having fun. That’s why I bike for children’s cancer research fund. They are striving very hard to find cures for children’s cancer. And that doesn’t just affect children. It affects adults with similar cancers and the knowledge they learn can be transferred to them.

Why? Because right now, cancer is the biggest killer of children from disease in the United States. Over 15,700 children are diagnosed every year, and sadly, 38 children die of cancer every week and September is Children's Cancer Month.

So I am raising funds through my challenge to help these kids and support Children's Cancer Research Fund to allow them to continue their work to develop lifesaving treatments and find 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.

My Legacy

Here's my personal impact over 11 years to fight kids' cancer and save little lives.

349 mi Ridden

$886 Raised

2016
392 mi Ridden

$1,113 Raised

2017
377 mi Ridden

$1,502 Raised

2018
398 mi Ridden

$1,715 Raised

2019
300 mi Ridden

$1,759 Raised

2020
164 mi Ridden

$2,370 Raised

2021
161 mi Ridden

$2,208 Raised

2022
350 mi Ridden

$3,254 Raised

2023
318 mi Ridden

$5,114 Raised

2024
202 mi Ridden

$4,686 Raised

2025
Ridden

$3,600 Raised

2026

3,064 mi

Ridden

$28,207

Raised

My Challenge

10.0 mi ride - In remembrance - Friday, September 11, 2026

Logged this ride 7 days ago
10.0 mi ride - 5th - Monday, September 7, 2026

Logged this ride 10 days ago
$2,500 raised to fight kids' cancer!

I just raised $2,500 to fight kids' cancer and achieved SUPERHERO LEVEL in the challenge! Thank you so much for your support.

Posted 12 days ago
$2,000 raised to fight kids' cancer!

I just raised $2,000 to fight kids' cancer and achieved LEGEND LEVEL in the challenge! Thank you so much for your support.

Posted 12 days ago
5.0 mi ride - 4th - Saturday, September 5, 2026

Logged this ride 12 days ago
10.0 mi ride - Number3 - Friday, September 4, 2026

Logged this ride 13 days ago
10.0 mi ride - Second - Thursday, September 3, 2026

Logged this ride 14 days ago
8.0 mi ride - The beginning - Monday, August 31, 2026

Logged this ride 16 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 17 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 17 days ago

My Sponsors

Donna Frey

“I’m so proud of you Mary, to continue your mission helping Kids with Cancer, even while still working. Donna F”
$517.50
Received this donation 12 days ago

Mary

“Thank you Donna so very much for your large support! I know you are behind me all the way”

Thank you Donna so very much for your large support! I know you are behind me all the way
Maxine Walton

“You’ve got this, Mary!!”
$517.50
Received this donation 15 days ago

Mary

“Thank you, Maxine! I think of Sylvie whenever I’m writing and I prayed that we can kick cancer’s butt so that no one has to suffer anymore like she has”

Thank you, Maxine! I think of Sylvie whenever I’m writing and I prayed that we can kick cancer’s butt so that no one has to suffer anymore like she has
Kick Cancer's Butt Day matched donation

“Here's your matched donation from a group of wonderful Children's Cancer Research Fund supporters. THANK YOU so much for your awesome efforts to kick cancer's butt!”
$385.72
Received this donation 8 days ago

Mary

“Thank you so much for donating to children’s cancer research fund and matching all of the donors from yesterday! Your generosity is well appreciated”

Thank you so much for donating to children’s cancer research fund and matching all of the donors from yesterday! Your generosity is well appreciated
Wendy Cronkhite
$258.75
Received this donation 15 days ago

Mary

“Thank you so very, very much for supporting me. I think of Bob whenever I ride. Let’s kick cancer’s butt.!”

Thank you so very, very much for supporting me. I think of Bob whenever I ride. Let’s kick cancer’s butt.!
Anonymous
$103.50
Received this donation 17 days ago

Mary

“Thank you so very much for your donation it was very generous. It means so much to be supported by friends and family. God bless you.”

Thank you so very much for your donation it was very generous. It means so much to be supported by friends and family. God bless you.
Cary Weatherby
$103.50
Received this donation 17 days ago

Mary

“Thank you so much, Cary! And you are so generous. This means a lot towards more research for the kids. And it means a lot to me too.”

Thank you so much, Cary! And you are so generous. This means a lot towards more research for the kids. And it means a lot to me too.
GORDON ENGEL

“Thank you for your commitment. We are praying the Lord will bless you for being a blessing for so many.”
$103.50
Received this donation 14 days ago

Mary

“Thank you so very, very much for your donation! That means so much to me to have your support”

Thank you so very, very much for your donation! That means so much to me to have your support
Jeanne Herold
$103.50
Received this donation 9 days ago

Mary

“Thank you, thank you Jeannie! I ride for all the kids who shouldn’t have had to suffer and for all the kids who won’t have to suffer when research breaks through”

Thank you, thank you Jeannie! I ride for all the kids who shouldn’t have had to suffer and for all the kids who won’t have to suffer when research breaks through
Judi Micoley
$103.50
Received this donation 14 days ago

Mary

“Thank you, Judy for your support. I can depend on you every year. I will do my very best to raise money for these kids.”

Thank you, Judy for your support. I can depend on you every year. I will do my very best to raise money for these kids.
Anonymous
$103.50
Received this donation 18 days ago

Mary

“Wow, thank you! You are my first donor besides myself. Thank you for your generosity. It just fills my heart. I promise to ride hard for you and for all the kids.”

Wow, thank you! You are my first donor besides myself. Thank you for your generosity. It just fills my heart. I promise to ride hard for you and for all the kids.
Anonymous

“Thank you for caring so much about the children and others!”
$103.50
Received this donation 17 days ago

Mary

“Thank you so very much. That was a very generous donation. The kids truly appreciate this and so do I. God bless you.”

Thank you so very much. That was a very generous donation. The kids truly appreciate this and so do I. God bless you.
Priscilla Sohn

“Mary you are so wonderful”
$103.50
Received this donation 9 days ago

Mary

“Thank you, Priscilla! Your support means so much to me”

Thank you, Priscilla! Your support means so much to me
Anonymous

“Ride Mary, ride!”
$103.50
Received this donation 8 days ago

Mary

“Thank you so much that is a very generous donation! This makes a difference in the children’s lives and it warms my heart”

Thank you so much that is a very generous donation! This makes a difference in the children’s lives and it warms my heart
Stacy and Jeff

“Mary, thank you for continuing to ride for such a great cause!”
$100
Received this donation 16 days ago

Mary

“Thank you so much! You’re some of my biggest supporters emotionally and spiritually. You know how important this cause is to me. God bless you.”

Thank you so much! You’re some of my biggest supporters emotionally and spiritually. You know how important this cause is to me. God bless you.
Carol Moeck

“Thanks for supporting those facing this terrible disease! Love you my friend!”
$77.63
Received this donation 8 days ago

Mary

“Thank you so much for your donation! You are a faithful supporter of my challenge each year. Love you.”

Thank you so much for your donation! You are a faithful supporter of my challenge each year. Love you.
Connie Haubenschild

“Good luck Mary to a job well done!🤗”
$51.75
Received this donation 17 days ago

Mary

“Thank you so much, Connie for your donation. We seem to be there for each other’s causes! God bless you.”

Thank you so much, Connie for your donation. We seem to be there for each other’s causes! God bless you.
Anonymous

“Way to go, Mary! The world is a better place with you in it. Keep inspiring us and helping others. :-)”
$51.75
Received this donation 9 days ago

Mary

“Thank you for the compliment. But I do this for the kids and thank you for the money. It means a lot.”

Thank you for the compliment. But I do this for the kids and thank you for the money. It means a lot.
Judy Wirebaugh

“Keep those pedals turning Mary...you are almost there...those spokes are on FIRE and you will beat cancer out at the finish line..which makes you WINNER! God bless you for your continued steadfast dedication for this worthy cause!”
$51.75
Received this donation 6 days ago

Mary

“Thank you so much for the cheery encouragement! And thank you so much for the donation towards research on children’s cancer. It means a lot to me that you are supporting me.”

Thank you so much for the cheery encouragement! And thank you so much for the donation towards research on children’s cancer. It means a lot to me that you are supporting me.
Karen Day

“We’re so proud of you Mary!”
$51.75
Received this donation 9 days ago

Mary

“Thank you, Karin. I really appreciate your support and so do the kids.”

Thank you, Karin. I really appreciate your support and so do the kids.
Kris Vipond
$51.75
Received this donation 9 days ago

Mary

“Thank you, thank you Kris and Jim! I don’t have to tell you how much this cause means to me. May we make some breakthroughs this year with the research”

Thank you, thank you Kris and Jim! I don’t have to tell you how much this cause means to me. May we make some breakthroughs this year with the research