Margaret Seidenberg-Ellis

9years
Margaret Seidenberg-Ellis
I am riding 200 mi to fight kids' cancer and save little lives. Please sponsor me to support my challenge!
I've Ridden 55.5 mi My goal is 200 mi
My Rankings
  • National: 2572nd
  • State: 119th in PA
  • My Team: 1st
I've raised $155 My goal is $500 Donate Now

My Story

18 Jun 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.

Margaret

My Legacy

Here's my personal impact over 9 years to fight kids' cancer and save little lives.
  • 241 mi Ridden
    $831 Raised
    2018
  • 259 mi Ridden
    $1,083 Raised
    2019
  • 342 mi Ridden
    $1,030 Raised
    2020
  • 621 mi Ridden
    $1,552 Raised
    2021
  • 401 mi Ridden
    $1,515 Raised
    2022
  • 340 mi Ridden
    $1,126 Raised
    2023
  • 423 mi Ridden
    $1,369 Raised
    2024
  • 169 mi Ridden
    $1,179 Raised
    2025
  • Ridden
    $155 Raised
    2026
9years
2,852 mi
Ridden
$9,840
Raised

My Challenge

  • 18.1 mi ride - Sunday ride with Mary Beth - Sunday, September 6, 2026
    Map
    Logged this ride 1 day ago - View on Strava
  • 22.2 mi ride - Friday ride Great Cycle Challenge! - Friday, September 4, 2026
    Map
    Logged this ride 3 days ago - View on Strava
  • 15.2 mi ride - spin at the Y - Tuesday, September 1, 2026
    Logged this ride 6 days ago
  • 0.1 mi ride - 15.2 miles, 67 min spin at the Y - Tuesday, September 1, 2026
    Map
    Logged this ride 6 days ago - View on Strava
  • $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 6 days ago

My Sponsors

  • Lois Wilkins
    “Wishing you good weather and great rides.”
    $103.50
    Received this donation 6 days ago
    Margaret Seidenberg-Ellis
    Margaret
    “Thank you Lois! I appreciate your generous support!”
  • Sue Baldwin-Way
    “Thank you for riding again. Best wishes!”
    $51.75
    Received this donation 7 days ago
    Margaret Seidenberg-Ellis
    Margaret
    “Thank you Sue! I appreciate your support!”
Donate Now