Henrietta Olthoff Mulder

Henrietta Olthoff Mulder
Riding in memory of Arlene Mulder Papaioannou
Cancer is the largest killer of kids in Canada, 27 children are diagnosed every week. Please donate now and support my challenge to fight kids' cancer!
I've Ridden 0.0 km ? My goal is 400 km
My Rankings
  • National: 2nd
  • Province: 1st in ON
  • My Team: 1st
I've raised $5,550 My goal is $6,500 Donate Now

I'm Riding For

Arlene Mulder Papaioannou

Arlene Mulder Papaioannou

This years ride is in memory of my daughter Arlene, who lost her fight in a battle against colon cancer in October 2018💔! While she was no longer a child, she was MY child! This year’s ride is also being dedicated to Hunter Weston, a 4 year old cancer patient from my hometown. Please help me to reach my goal of $6,500 this year. I’m trusting that I can count on your support again this year....will YOU be the one that pushes my numbers over the top? You sponsor and I will do the biking!

My Story

12 Mar 2021

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

Why? Because 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.

My ride in 2020 surpassed my goal of $10,000, so this year my starting goal is $5000 and will be adjusted as I get closer to my goal. I continue to bike in memory of my daughter, but this year I am dedicating my ride to our local hero, Hunter Weston and riding and fundraising for all those still in the fight. I am hoping that you will continue to support me by sponsoring. YOU SPONSOR AND I WILL DO THE BIKING! Please support me by making a donation to give these kids the brighter futures they deserve.

Please check out my previous years stats in the sidebar on the left bottom of the page....YOU all helped me achieve that!

Your support will change little lives.


My Challenge

  • April 11, 2021 - more of a visit than a training ride
    11 Apr 2021

    It was a beautiful day for a ride, but wanted to make a visit to support some friends today, so we biked to go see them... then headed home and I made a quick trip back there to do a quick drop off. So short rides, but a good afternoon! And what an awesome fire table they have!!!!!

    April 11, 2021 - more of a visit than a training ride
    Posted 11 days ago
  • April 8, 2021 training ride
    8 Apr 2021

    My training rides are not too long, but then neither are most of my actual rides during August.....lol I am NOT a century rider, that is for sure! But the weather was gorgeous and it was great to get out for a ride today.

    April 8, 2021 training ride
    Posted 14 days ago
  • April 4, 2021
    4 Apr 2021

    HAPPY EASTER everyone! Today I updated my GCC page so all my donations to date have been entered! Rethought my strategy of holding some back for match day! Whatever comes in on that day is what I will get credit for. As much as we all watch the Leaderboard, this is more about the kids and helping them so I just didn’t want the tedious task of putting all the donations in on that one day. Sick Kids Foundation will receive 100% of the match money and whether it is added to my numbers or someone else’s doesn’t matter so much to me anymore! I am at 81% of my current goal of $6500 and I have every confidence that with YOUR help I will achieve my goal. For sure, if I have given it my all, I will have achieved 100% of my goal! Let’s all do the best we can do in fundraising and riding FOR THE KIDS! Happy days ahead with the warmer weather!

    April 4, 2021
    Posted 18 days ago
  • $5,000 raised to fight kids' cancer!

    I just hit $5,000 to fight kids' cancer! Thank you so much for your support.

    Posted 18 days ago
  • April 1, 2021
    1 Apr 2021

    No fooling....I spent the morning entering donations to my page! All those donations put together make for a nice bump up in money to help the kids fighting cancer! Don’t worry if your donation isn’t huge....all those smaller ones add to the tally and help the kids!

    April 1, 2021
    Posted 21 days ago
  • $2,500 raised to fight kids' cancer!

    I just hit $2,500 to fight kids' cancer! Thank you so much for your support.

    Posted 21 days ago
  • March 31, 2021
    31 Mar 2021

    The latest news on Hunter Weston from is mom:

    Hunter and I were able to go home yesterday from London children's hospital after an awesome cycle 2 of immunotherapy! but we're now in Toronto tonight for a sleepover. Hunter has an early morning PET CT scan at Toronto sick kids hospital tomorrow morning. this scan is to see if the neuroblastoma in Hunter's belly and lungs has had any response to the first 2 cycles of immunotherapy, unfortunately with it being a long weekend, it won't be until some time next week that we'll hear the results. we are hoping and praying for the best news, we really need a win! I'm staying hopeful and I know we have so many beautiful angels watching over Hunter.

    let's hope for some amazing results🤞🏻

    as always, please keep Hunter in your thoughts and prayers♥️

    #fuckcancer #youvegotthishunter #HunterStrong #Neuroblastoma #immunotherapy

    March 31, 2021
    Posted 21 days ago
  • March 31, 2021
    31 Mar 2021

    And just like that, another month has passed. The weather is getting nicer and it’s time to get out on the bike more now!

    Fundraising is going well! Check out how many people have helped with my fundraising already! Eighty-eight sponsors so far......and counting! Won’t you help me help the kids fighting cancer like the other 88 have done so far?! My goal has increased to $6500 and I am confident, with YOUR help, I can reach this goal! Let’s do it folks!

    Thank you to all those who have helped by sponsoring so far!

    March 31, 2021
    Posted 22 days ago
  • March 29, 2021
    29 Mar 2021

    I have two tickets for 18 holes of golf at Ingersoll Golf Club, Tickets are good until October 1, 2021. I am looking to sell these tickets, with the proceeds of this sale, to be donated to my Great Cycle Challenge Ride in support of childhood cancer treatments and research this yearI

    These tickets will be available until April 30, 2021, and will go to the highest offer on that date, so stay tuned!

    The face value of these tickets is $90, but my plan is to donate as much funds as possible to Sick Kids Foundation, so over bidding is encouraged!

    To view or donate directly to my ride, go to:


    March 29, 2021
    Posted 24 days ago
  • March 28, 2021
    28 Mar 2021

    Well today it’s definitely not a biking day by looks of the weather outside😥! But today I want to thank all those who contributed to my fundraiser over the winter months! With the help of so many, I was able to raise $800 for such a great cause! These funds help in the treatment and research for childhood cancer, while also getting me so much closer to earning my HERO jersey. Just a few hundred dollars more to get there. But I won’t stop there.....fundraising continues on right through until the end of August 2021!

    March 28, 2021
    Posted 25 days ago
Donate Now