Jeffrey Silvera

I am riding 420 mi to fight kids' cancer and save little lives. Please sponsor me to support my challenge!

Donate Now

I've Ridden 296.7 mi My goal is 420 mi

My Rankings

National: 2725th
State: 245th in CA

I've raised $537 to fight kids' cancer Donate Now

My Story

2 Sep 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.

My Legacy

Here's my personal impact over 4 years to fight kids' cancer and save little lives.

Ridden

Raised

2023
232 mi Ridden

Raised

2024
420 mi Ridden

$506 Raised

2025
297 mi Ridden

$537 Raised

2026

949 mi

Ridden

$1,043

Raised

My Challenge

15.3 mi ride - 15.34mi Road Cycling - Thursday, September 17, 2026

Logged this ride 12 hours ago
20.4 mi ride - 20.37mi Road Cycling - Wednesday, September 16, 2026

Logged this ride 2 days ago
21.5 mi ride - 21.52mi Road Cycling - Monday, September 14, 2026

Logged this ride 4 days ago
18.4 mi ride - 18.38mi Road Cycling - Sunday, September 13, 2026

Logged this ride 5 days ago
10.0 mi ride - 10.02mi Road Cycling - Saturday, September 12, 2026

Logged this ride 5 days ago
23.9 mi ride - 23.94mi Road Cycling - Friday, September 11, 2026

Logged this ride 7 days ago
17.9 mi ride - 17.90mi Road Cycling - Thursday, September 10, 2026

Logged this ride 8 days ago
16.0 mi ride - Road Cycling - Wednesday, September 9, 2026

Logged this ride 9 days ago
15.3 mi ride - 15.31mi Road Cycling - Tuesday, September 8, 2026

Logged this ride 10 days ago
16.6 mi ride - 16.57mi Road Cycling - Monday, September 7, 2026

Logged this ride 11 days ago

My Sponsors

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!”
$124.29
Received this donation 8 days ago

Jeffrey
Rose Craighead

“Go Jeff go! You are the sweetest guy to consider saving all the young lives. RIDE LIKE THE WIND!”
$103.50
Received this donation 21 days ago

Jeffrey

“Thank You Very Much!! You just made me want to ride two times faster and three times harder, To reach my goal... Can't wait for September to begin, so I can start adding up miles...”

Thank You Very Much!! You just made me want to ride two times faster and three times harder, To reach my goal... Can't wait for September to begin, so I can start adding up miles...
Barbara Rohrs

“Go, Jeff!”
$51.75
Received this donation 15 days ago

Jeffrey

“Barbara Thank You so much!!! I really appreciate Your helping the Children... Thanks, Jeff S......”

Barbara Thank You so much!!! I really appreciate Your helping the Children... Thanks, Jeff S......
David Welsh

“Ride On Jeffrey!”
$51.75
Received this donation 9 days ago

Jeffrey

“David Thank You So Much! Every time I take a ride... I think how can a kid be born with, or develop a cancer? with so much of their life still before them! It really saddens me, always has!! Thank You for helping out!!!”

David Thank You So Much! Every time I take a ride... I think how can a kid be born with, or develop a cancer? with so much of their life still before them! It really saddens me, always has!! Thank You for helping out!!!
Anonymous
$98.33
Received this donation 8 days ago

Jeffrey
Jeffrey Silvera

“Help Me In Fighting Children's Cancer !!!”
$77.63
Received this donation 45 days ago

Jeffrey
Anonymous
$30.02
Received this donation 16 days ago

Jeffrey