Mayra Sainz Cuartas

7years
Mayra Sainz Cuartas
Cancer is the biggest killer of kids from disease in the USA, 38 children die every week. Please donate now and support my challenge to fight kids' cancer!
I've Ridden 77.5 mi My goal is 250 mi
My Rankings
  • National: 4854th
  • State: 122nd in AZ
I've raised $30 My goal is $500 Donate Now

I'm Riding For

Nacho(Valdez Sainz

My Story

2 Sep 2026

I take pride every year to participate in this challenge. Last December I was struck by a DUI driver that caused me injuries. I thought I wouldn’t be able to participate this year, but here I am, less of a riding goal this year, but I’m here.

My Legacy

Here's my personal impact over 7 years to fight kids' cancer and save little lives.
  • 419 mi Ridden
    $875 Raised
    2020
  • 381 mi Ridden
    $810 Raised
    2021
  • 417 mi Ridden
    $546 Raised
    2022
  • 146 mi Ridden
    $546 Raised
    2023
  • 537 mi Ridden
    $639 Raised
    2024
  • 425 mi Ridden
    $1,187 Raised
    2025
  • Ridden
    $30 Raised
    2026
7years
2,402 mi
Ridden
$4,632
Raised

My Challenge

  • 5.0 mi ride - Good vibes - Saturday, September 5, 2026
    Logged this ride 1 day ago
  • 10.9 mi ride - Morning Ride - Saturday, September 5, 2026
    Map
    Logged this ride 2 days ago - View on Strava
  • 5.0 mi ride - Feel positive - Friday, September 4, 2026
    Logged this ride 2 days ago
  • 10.0 mi ride - Morning Ride - Friday, September 4, 2026
    Map
    Logged this ride 3 days ago - View on Strava
  • 5.0 mi ride - Feeling blessed - Thursday, September 3, 2026
    Logged this ride 4 days ago
  • 10.0 mi ride - Morning Ride - Thursday, September 3, 2026
    Map
    Logged this ride 4 days ago - View on Strava
  • 5.0 mi ride - Sunny day - Wednesday, September 2, 2026
    Logged this ride 5 days ago
  • 11.0 mi ride - Morning Ride - Wednesday, September 2, 2026
    Map
    Logged this ride 5 days ago - View on Strava
  • 5.0 mi ride - Indoor bike ride - Tuesday, September 1, 2026
    Logged this ride 5 days ago
  • 10.6 mi ride - Morning Ride - Tuesday, September 1, 2026
    Map
    Logged this ride 6 days ago - View on Strava

My Sponsors

  • Megan, Kyle, Ri & Chiquito
    “Congrats on another year riding for a great cause! You got this!”
    $30
    Received this donation 15 hours ago
    Mayra Sainz Cuartas
    Mayra
    “Thank you sooo much you guys! For always supporting me.. God bless you and your beautiful family.. love you and miss you 🥰”
Donate Now