Karl Marquardt

I am riding 125 mi in memory of my brother-in-law, Chris. Please sponsor me and support my challenge to fight kids' cancer and save little lives.

Donate Now

I've Ridden 67.8 mi My goal is 144 mi

My Rankings

National: 2124th
State: 67th in WI

I've raised $694 to fight kids' cancer Donate Now

I'm Riding For

Chris

My Story

9 Jul 2026

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

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.

Kids should be living life, not fighting for it.

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.

Karl

My Legacy

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

286 mi Ridden

$1,126 Raised

2018
252 mi Ridden

$531 Raised

2019
75 mi Ridden

$505 Raised

2020
139 mi Ridden

$510 Raised

2021
127 mi Ridden

$574 Raised

2022
154 mi Ridden

$1,033 Raised

2023
Ridden

$72 Raised

2024
237 mi Ridden

$1,054 Raised

2025
68 mi Ridden

$694 Raised

2026

1,339 mi

Ridden

$6,100

Raised

My Challenge

4.4 mi ride - Evening cast.... - Wednesday, September 16, 2026

Logged this ride 2 days ago - View on Strava
6.0 mi ride - Morning cruise - Wednesday, September 16, 2026

Logged this ride 2 days ago - View on Strava
1.9 mi ride - Quick jaunt before one of your fav bands - Sunday, September 13, 2026

Logged this ride 5 days ago - View on Strava
5.1 mi ride - Tomahawk - leg 2 - Friday, September 11, 2026

Logged this ride 7 days ago - View on Strava
5.1 mi ride - Tomahawk Leg 1 - Friday, September 11, 2026

Logged this ride 7 days ago - View on Strava
10.4 mi ride - Mtn Bay Trail to Club House Road - Wednesday, September 9, 2026

Logged this ride 9 days ago
4.7 mi ride - Neighborhood - staying on pace - Monday, September 7, 2026

Logged this ride 11 days ago - View on Strava
7.5 mi ride - Toast to you, Toph, on this beautiful day🎣 - Sunday, September 6, 2026

Logged this ride 12 days ago - View on Strava
5.9 mi ride - Family in mind. Trout pool haven. - Saturday, September 5, 2026

Logged this ride 13 days ago - View on Strava
9.9 mi ride - Bearskin Creek-Harshaw - Friday, September 4, 2026

Logged this ride 14 days ago - View on Strava

My Sponsors

Elissa Newman Karhoff

“Happy to support you, Karl and thrilled to honor my favorite BIL, Chris Schauder!”
$258.75
Received this donation 25 days ago

Karl

“Elissa, I am speechless! Thank you for your support in helping me reach my financial goal. Please do follow me as I begin my ride in 6 days:)”

Elissa, I am speechless! Thank you for your support in helping me reach my financial goal. Please do follow me as I begin my ride in 6 days:)
Carol Perlberg

“Good luck Karl.. Have a great ride!”
$103.50
Received this donation 17 days ago

Karl

“Carol, it is with pride that I accept your added challenge. I've added 10 more miles to my goal. Every mile perhaps takes us a mile closer to kicking cancer in the ... rear end!”

Carol, it is with pride that I accept your added challenge. I've added 10 more miles to my goal. Every mile perhaps takes us a mile closer to kicking cancer in the ... rear end!
Bob Jaeckin

“Good luck on your ride. Hope you make it.”
$64.69
Received this donation 22 days ago

Karl

“UB, thank you so much. It is through the support and encouragement of my family and friends that I draw my energy. I will make it! I have a great man's memory motivating me:) Look forward to the day we are able to get together again.”

UB, thank you so much. It is through the support and encouragement of my family and friends that I draw my energy. I will make it! I have a great man's memory motivating me:) Look forward to the day we are able to get together again.
Elizabeth Halverson

“I am so proud of you! You ROCK!! Be safe and have fun! I love you Bro 💕😘”
$51.75
Received this donation 17 days ago

Karl

“Sista, thank you for your support. I have added 5 more miles to my goal.”

Sista, thank you for your support. I have added 5 more miles to my goal.
Sandy Holmes

“You rock, Karl!”
$51.75
Received this donation 20 days ago

Karl

“No Sandy, you rock! The support I've gotten before I even begin my ride has been unreal! You are so thoughtful. I will be down your way again this year. I love riding the Green Trail!”

No Sandy, you rock! The support I've gotten before I even begin my ride has been unreal! You are so thoughtful. I will be down your way again this year. I love riding the Green Trail!
Ralph Holbrook

“Ride Karl Ride!”
$50
Received this donation 25 days ago

Karl

“Ralph, thank you for your support. Trust your mission is doing well. My count down has begun.”

Ralph, thank you for your support. Trust your mission is doing well. My count down has begun.
MONICA OLSON
$41.40
Received this donation 19 days ago

Karl

“Monica, you pushed me beyond my expectations! I am so grateful to you, and all, that have encouraged me to continue this ride. On this day, I wish for you to feel peace in knowing that you are making a difference. Thank you.”

Monica, you pushed me beyond my expectations! I am so grateful to you, and all, that have encouraged me to continue this ride. On this day, I wish for you to feel peace in knowing that you are making a difference. Thank you.
Darl Lunde
$20.70
Received this donation 25 days ago

Karl

“Darl, I am so happy we've reconnected. I greatly appreciate your support. I'll have to rest my golf clubs in September, except on Mondays:)”

Darl, I am so happy we've reconnected. I greatly appreciate your support. I'll have to rest my golf clubs in September, except on Mondays:)
Karl Marquardt

“Kicking things off with my own personal donation to fight kids' cancer!”
$51.75
Received this donation 71 days ago

Karl