Seanna Jefferson

In memory of Bruce, Alicia and everyone else who’s been affected by cancer. ❤️

Donate Now

I've Ridden 479.3 km to fight kids' cancer

My Rankings

National: 387th
Province: 49th in AB

I've raised $3,146 to fight kids' cancer Donate Now

I'm Riding For

Bruce & Alicia & all my friends and family who have been affected

My Story

7 Aug 2025

This August, I am taking part in the Great Cycle Challenge to fight kids' cancer!

Why? Two reasons: One, because of a wonderful friend Bruce who is fighting hard right now, and two: Because of a wonderful girl I met who was far beyond her years and an inspiration to everyone around her who is gone too soon.

If you feel so inclined, even a $1 helps. Thanks so much I love you all!

My Legacy

Here's my personal impact over 5 years to fight kids' cancer and save little lives.

Ridden

Raised

2021
Ridden

Raised

2022
622 km Ridden

$4,294 Raised

2023
1,210 km Ridden

$2,767 Raised

2024
479 km Ridden

$3,146 Raised

2025

2,311 km

Ridden

$10,207

Raised

My Challenge

10.1 km ride - Morning Ride - Sunday, September 7, 2025

Logged this ride 24 hours ago - View on Strava
10.5 km ride - Morning Ride - Saturday, September 6, 2025

Logged this ride 2 days ago - View on Strava
12.9 km ride - Lunch Ride - Friday, September 5, 2025

Logged this ride 3 days ago - View on Strava
12.1 km ride - Lunch Ride - Thursday, September 4, 2025

Logged this ride 4 days ago - View on Strava
21.7 km ride - Lunch Ride - Friday, August 29, 2025

Logged this ride 10 days ago - View on Strava
21.5 km ride - Lunch Ride - Thursday, August 28, 2025

Logged this ride 11 days ago - View on Strava
22.1 km ride - Lunch Ride - Wednesday, August 27, 2025

Logged this ride 12 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 12 days ago
21.6 km ride - Lunch Ride - Tuesday, August 26, 2025

Logged this ride 13 days ago - View on Strava
21.6 km ride - Lunch Ride - Monday, August 25, 2025

Logged this ride 14 days ago - View on Strava

My Sponsors

Tracy Andersen
$517.50
Received this donation 30 days ago

Seanna

“Oh my gosh thank you so much for the unbelievable donation Tracy. I’m not sure if you’ll see this but if you do, shoot me an email at seanna@x929.ca - I’d love to more personally thank you!”

Oh my gosh thank you so much for the unbelievable donation Tracy. I’m not sure if you’ll see this but if you do, shoot me an email at seanna@x929.ca - I’d love to more personally thank you!
P. M. Cantle Professional Medical Corporation
$258.75
Received this donation 8 days ago

Seanna
Prism

“Outstanding riding, Seanna! You are an inspiration to us all! Fantastic work on raising awareness and support for such an important cause!”
$258.75
Received this donation 8 days ago

Seanna
Shirley Bryan

“Keep up the great work!”
$207
Received this donation 32 days ago

Seanna

“Thank you so so much Auntie Shirley!!”

Thank you so so much Auntie Shirley!!
Brad Hubbard
$200
Received this donation 14 days ago

Seanna
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!”
$131.68
Received this donation 25 days ago

Seanna
Brian Chaisson

“Hi Seanna, Thank you for your wonderful act of kindness in doing this. Have a great ride and kick some butt. Brian”
$124.20
Received this donation 26 days ago

Seanna

“Thank you so so much!! ❤️❤️”

Thank you so so much!! ❤️❤️
Carolyn Andersen

“Sam’s Grandma is happy to support your noble effort.”
$124.20
Received this donation 29 days ago

Seanna

“Thank you so so much!! This means a ton!”

Thank you so so much!! This means a ton!
Grant McRae

“Stay safe cycling. We are proud of what you are doing. Grant and Linda”
$103.50
Received this donation 33 days ago

Seanna

“Thank you guys so so much! ❤️”

Thank you guys so so much! ❤️
Kyle Edwards

“Keep it up! 🤙 great person and a great cause!”
$103.50
Received this donation 32 days ago

Seanna

“Thank you so much!! ❤️❤️❤️”

Thank you so much!! ❤️❤️❤️
Adam Bakken

“Thank you for your amazing spirt, you’re doing great Seanna! Keep it up!!”
$72.45
Received this donation 13 days ago

Seanna

“You are the best. Seriously thank you so so much!?”

You are the best. Seriously thank you so so much!?
Cliff Mapes
$72.45
Received this donation 32 days ago

Seanna
Maria Doty

“Go Seanna go!”
$72.45
Received this donation 32 days ago

Seanna
Amanda Smith
$51.75
Received this donation 32 days ago

Seanna

“Thank you so so much!! ❤️❤️❤️”

Thank you so so much!! ❤️❤️❤️
Andrea CURRIE JEFFERSON
$51.75
Received this donation 32 days ago

Seanna
Andrew Beckler

“Go Seanna!”
$51.75
Received this donation 13 days ago

Seanna
Brian Mitchell

“Well done my friend! Kudos and respect from Jessica and I!”
$51.75
Received this donation 25 days ago

Seanna

“Thank you so sooo much!! ❤️❤️”

Thank you so sooo much!! ❤️❤️
Eric Tiessen
$51.75
Received this donation 31 days ago

Seanna

“Thank you so much! It means the world”

Thank you so much! It means the world
Lana Bullough
$51.75
Received this donation 5 days ago

Seanna
Ruth Farrer

“You are an inspiration!”
$51.75
Received this donation 32 days ago

Seanna