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.

Donate Now

I've Ridden 44.3 km My goal is 300 km

My Rankings

National: 2361st
Province: 1266th in ON
My Team: 1st

I've raised $251 My goal is $500 Donate Now

I'm Riding For

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
Ridden

$251 Raised

2025

863 km

Ridden

$625

Raised

My Challenge

12.2 km ride - Pride GCC#5 - Sunday, August 10, 2025

Logged this ride 1 day 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 2 days ago
6.0 km ride - #4 GCC - Friday, August 8, 2025

Logged this ride 3 days ago - View on Strava
5.3 km ride - 3rd challenge ride - Wednesday, August 6, 2025

Logged this ride 5 days ago - View on Strava
5.5 km ride - Rise with Dawn - Tuesday, August 5, 2025

Logged this ride 6 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 8 days ago
15.3 km ride - 1st Cycle Challenge Ride - Saturday, August 2, 2025

Logged this ride 9 days ago - View on Strava

My Sponsors

Doug Guttridge

“Thank you for doing the hard work out there.”
$72.45
Received this donation 7 days ago

Tirra
David Nolan

“You got this!!!!”
$51.75
Received this donation 8 days ago

Tirra
Diane Filipov

“Go Tirra!”
$36.23
Received this donation 20 days ago

Tirra
Tirra Cosgrove
$36.23
Received this donation 21 days ago

Tirra
Dawn Nolan-Tracey

“Very proud of you sister”
$28
Received this donation 8 days ago

Tirra
Holly Primeau
$25.88
Received this donation 2 days ago

Tirra