Mary Seifel

I am riding 200 mi in memory of Margaret Seifel. Please sponsor me and support my challenge to fight kids' cancer and save little lives.
I've Ridden
545.0 mi
to fight kids' cancer
My Rankings
- National: N/A
- State: N/A in MA
I'm Riding For
Margaret Seifel
My Story
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.
Mary
My Legacy
Here's my personal impact over 2 years to fight kids' cancer and save little lives.
-
3,156 mi Ridden$62 Raised2024
-
545 mi RiddenRaised2025
3,701 mi
Ridden
$62
Raised
My Challenge
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16.4 mi ride - 60 min Pop Ride with Leanne Hainsby-Alldis - Thursday, September 25, 2025
Logged this ride 22 hours ago - View on Strava -
16.2 mi ride - 60 min Pop Ride with Leanne Hainsby-Alldis - Wednesday, September 24, 2025
Logged this ride 2 days ago - View on Strava -
22.6 mi ride - Afternoon Ride - Tuesday, September 23, 2025
Logged this ride 3 days ago - View on Strava -
22.5 mi ride - Afternoon Ride - Monday, September 22, 2025
Logged this ride 4 days ago - View on Strava -
22.6 mi ride - Morning Ride - Sunday, September 21, 2025
Logged this ride 5 days ago - View on Strava -
22.6 mi ride - Morning Ride - Saturday, September 20, 2025
Logged this ride 6 days ago - View on Strava -
22.5 mi ride - Afternoon Ride - Friday, September 19, 2025
Logged this ride 7 days ago - View on Strava -
22.6 mi ride - Afternoon Ride - Thursday, September 18, 2025
Logged this ride 8 days ago - View on Strava -
22.6 mi ride - Afternoon Ride - Wednesday, September 17, 2025
Logged this ride 9 days ago - View on Strava -
22.6 mi ride - Afternoon Ride - Tuesday, September 16, 2025
Logged this ride 10 days ago - View on Strava