Luis SeraFin

- National: 588th
- State: 41st in CA
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.
My Legacy
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1,502 mi Ridden$2,397 Raised2016
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1,424 mi Ridden$2,538 Raised2017
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1,819 mi Ridden$5,189 Raised2018
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1,757 mi Ridden$4,957 Raised2019
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1,028 mi Ridden$5,089 Raised2020
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1,112 mi Ridden$6,739 Raised2021
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RiddenRaised2022
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660 mi Ridden$6,580 Raised2024
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Ridden$2,566 Raised2025
My Challenge
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5.9 mi ride - Follow that road! 52x16 - Saturday, October 4, 2025
Logged this ride 18 hours ago - View on Strava -
5.7 mi ride - It’s only natural! 52x16 - Saturday, October 4, 2025
Logged this ride 1 day ago - View on Strava -
6.8 mi ride - From the yin to the yang! 42x13 - Friday, October 3, 2025
Logged this ride 2 days ago - View on Strava -
5.9 mi ride - Let me out into this world! 42x14 - Friday, October 3, 2025
Logged this ride 2 days ago - View on Strava -
$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 4 days ago -
7.1 mi ride - Just a little rain! 52x15 - Tuesday, September 30, 2025
Logged this ride 5 days ago - View on Strava -
5.6 mi ride - The light just keeps shining through! 52x15 - Tuesday, September 30, 2025
Logged this ride 5 days ago - View on Strava -
5.9 mi ride - There’s a madman around! 42x15 - Monday, September 29, 2025
Logged this ride 6 days ago - View on Strava -
5.8 mi ride - Take it to the top! 42x15 - Monday, September 29, 2025
Logged this ride 6 days ago - View on Strava -
5.9 mi ride - I’m high, but I’m grounded! 52x15 - Saturday, September 27, 2025
Logged this ride 8 days ago - View on Strava
My Sponsors
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Acoustical Engineers of CA
$517.50Received this donation 16 days agoLuis
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Crusader Fence Company
$414Received this donation 11 days agoLuis
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Delta Commercial Electric & Lighting Service
$274.28Received this donation 10 days ago -
Robert Rugen
$274.28Received this donation 7 days agoLuis
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Apparatus Testing and Engineer
$207Received this donation 13 days agoLuis
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Joe Pereira
$124.20Received this donation 25 days agoLuis
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Kick Cancer's Butt Day matched donation
$117.48Received this donation 25 days agoLuis
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Gladiator Cargo Nets
$103.50Received this donation 12 days agoLuis
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Jim & Lisa
$103.50Received this donation 75 days agoLuis
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Meredith Hamilton
$100Received this donation 20 days agoLuis
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Teresa Marie Gonzales
$100Received this donation 25 days agoLuis
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First Northern Bank
$80Received this donation 6 days agoLuis
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Anonymous
$72.45Received this donation 4 days agoLuis
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Tom Clementi
$36.23Received this donation 19 days agoLuis
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Tim Moeding
$21Received this donation 25 days agoLuis
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Tim Moeding
$20.70Received this donation 25 days agoLuis