Tirra Cosgrove

5years
Tirra Cosgrove
I am riding 300 km in memory of Kathy Nolan & Patricia Cosgrove. Please sponsor me and support my challenge to fight kids' cancer and save little lives.
I've Ridden 225.7 km My goal is 300 km
My Rankings
  • National: 2707th
  • Province: 1462nd in ON
  • My Team: 2nd
I've raised $670 to fight kids' cancer Donate Now

I'm Riding For

Kathy Nolan & Patricia Cosgrove

Kathy Nolan & Patricia Cosgrove

My Story

26 Jun 2025

This August, I am taking part in the Great Cycle Challenge to fight kids' cancer! I’ll be riding in honour of my mom also.

Why? My mom had non small squamous cell carcinoma and passed November 27, 2013.

It saddens me that right now, over 1,400 children are diagnosed with cancer every year, and it's the biggest killer of children from disease in Canada.

Kids should be living life, not fighting for it.

So I am raising funds through my challenge to help these kids and support SickKids Foundation to allow them to continue their work in developing treatments and finding 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 and stay safe!

My Legacy

Here's my personal impact over 5 years to fight kids' cancer and save little lives.
  • 102 km Ridden
    $75 Raised
    2020
  • 113 km Ridden
    Raised
    2022
  • 386 km Ridden
    $57 Raised
    2023
  • 217 km Ridden
    $242 Raised
    2024
  • 226 km Ridden
    $670 Raised
    2025
5years
1,044 km
Ridden
$1,044
Raised

My Challenge

  • 11.1 km ride - GCC#22 - Tuesday, August 26, 2025
    Map
    Logged this ride 2 days ago - View on Strava
  • 12.1 km ride - GCC #20 - Monday, August 25, 2025
    Map
    Logged this ride 3 days ago - View on Strava
  • 12.4 km ride - GCC ride with Lance - Sunday, August 24, 2025
    Map
    Logged this ride 4 days ago - View on Strava
  • 40.1 km ride - GCC Longest ride…maybe EVER! - Saturday, August 23, 2025
    Map
    Logged this ride 5 days ago - View on Strava
  • 15.3 km ride - GCC to work out n more - Friday, August 22, 2025
    Map
    Logged this ride 6 days ago - View on Strava
  • 13.2 km ride - GCC night ride with my Jersey - Thursday, August 21, 2025
    Map
    Logged this ride 7 days ago - View on Strava
  • 10.3 km ride - GCC rain or shine - Wednesday, August 20, 2025
    Map
    Logged this ride 8 days ago - View on Strava
  • 4.3 km ride - GCC #13 - Tuesday, August 19, 2025
    Map
    Logged this ride 9 days ago - View on Strava
  • 22.1 km ride - GCC #13 - Monday, August 18, 2025
    Map
    Logged this ride 10 days ago - View on Strava
  • 6.1 km ride - GCC to workout - Monday, August 18, 2025
    Map
    Logged this ride 10 days ago - View on Strava
  • 5.0 km ride - Dr’s apt GCC - Monday, August 18, 2025
    Map
    Logged this ride 10 days ago - View on Strava
  • 1.4 km ride - Home from M party - Sunday, August 17, 2025
    Map
    Logged this ride 11 days ago - View on Strava
  • 1.4 km ride - Afternoon Ride - Sunday, August 17, 2025
    Map
    Logged this ride 11 days ago - View on Strava
  • 14.0 km ride - GCC #8 - Friday, August 15, 2025
    Map
    Logged this ride 13 days ago - View on Strava
  • 6.2 km ride - GCC#7 - Monday, August 11, 2025
    Map
    Logged this ride 17 days ago - View on Strava
  • 6.2 km ride - GCC#6 ride to workout - Monday, August 11, 2025
    Map
    Logged this ride 17 days ago - View on Strava
  • 12.2 km ride - Pride GCC#5 - Sunday, August 10, 2025
    Map
    Logged this ride 18 days ago - View on Strava
  • $250 raised to fight kids' cancer!

    I just raised $250 to fight kids' cancer and achieved PROTECTOR LEVEL in the challenge! Thank you so much for your support.

    Posted 19 days ago
  • 6.0 km ride - #4 GCC - Friday, August 8, 2025
    Map
    Logged this ride 20 days ago - View on Strava
  • 5.3 km ride - 3rd challenge ride - Wednesday, August 6, 2025
    Map
    Logged this ride 22 days ago - View on Strava
  • 5.5 km ride - Rise with Dawn - Tuesday, August 5, 2025
    Map
    Logged this ride 23 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 25 days ago
  • 15.3 km ride - 1st Cycle Challenge Ride - Saturday, August 2, 2025
    Map
    Logged this ride 26 days ago - View on Strava
Show More

My Sponsors

  • Kick Cancer's Butt Day matched donation
    “Here's your matched donation made possible by the generosity of long-time SickKids Foundation supporters, the Garron family. THANK YOU so much for your awesome efforts to kick cancer's butt!”
    $170.83
    Received this donation 14 days ago
  • Joanne Bastien
    $124.20
    Received this donation 15 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Jo!”
  • Doug Guttridge
    “Thank you for doing the hard work out there.”
    $72.45
    Received this donation 25 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Doug!”
  • David Nolan
    “You got this!!!!”
    $51.75
    Received this donation 25 days ago
    Tirra Cosgrove
    Tirra
    “Thank you David & Jeffery!”
  • Joyce NolanDucedre
    “Proud of you sis. You got this 🤟”
    $51.75
    Received this donation 15 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Joyce!”
  • Diane Filipov
    “Go Tirra!”
    $36.23
    Received this donation 37 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Di!”
  • Patricia Mugridge
    “Go, go, go! ❤️”
    $36.23
    Received this donation 15 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Patty🥰”
  • Sandy Gall
    “Good luck Tirra!”
    $36.23
    Received this donation 15 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Sandy🥰”
  • Tirra Cosgrove
    $36.23
    Received this donation 38 days ago
  • Dawn Nolan-Tracey
    “Very proud of you sister”
    $28
    Received this donation 25 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Dawn!”
  • Holly Primeau
    $25.88
    Received this donation 19 days ago
    Tirra Cosgrove
    Tirra
    “Thank you Holly!”
Donate Now