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6 events in Waterloo, Ontario

From big races to Saturday morning group runs—find 5k events and connect with the local endurance sports community.

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  • Re-Fridgee-Eighter 2026 [runwaterloo.com]

    Sun, Feb 08, 2026 at 9:00 AM

    Description

    BACK FOR A 28TH YEAR IN 2026

    UNIVERSITY STADIUM, Waterloo, Ontario

    A frosty favourite . . . Who really knows what the weather will be like for this race? Whether it's singlet weather or a Canadian...

    BACK FOR A 28TH YEAR IN 2026

    UNIVERSITY STADIUM, Waterloo, Ontario

    A frosty favourite . . . Who really knows what the weather will be like for this race? Whether it's singlet weather or a Canadian blizzard or anything in between, it's a fun and competitive frosty favourite.

    . . . regardless of what you're training for. This is positioned to be a winter "A" or "B" effort or a training race for other spring goals, such as the half, 30k, or full marathon.

    Join us at the 28th annual Re-Fridgee-Eighter. Explore all historical results and records at results.runwaterloo.com.

    Sunday February 8, 2026

    9:00 a.m. Race Start for the 8 MI & 1.88K Fun Run

    9:55 a.m. Race Start for the 5 KM

    Registration Policy. Refunds are not available, but deferrals and transfers are outlined in the waiver that each participant agrees to upon registration. For any help or clarification, the only channel available to participants is to email registrationpolicy@runwaterloo.com. This is the only inbox where registration policy questions are received, and we reply quickly with information and address concerns.

    5k Run

    camp heidelberg k-w optimist club, Kressler Road, Waterloo, Ontario, Canada
    OpenStreetMap Google Maps
  • H+P CHILLY PRIMER x 5K CHALLENGE [health-performance.ca] [Register at raceroster.com]

    Sat, Feb 21, 2026 at 9:00 AM

    Description

    The concept of this one is simple: Run 5K at your Chilly Half goal pace (or the pace you would target if you were racing it hard) and win a prize!

    WHEN?

    Saturday February 21st @ 9AM. This is the...

    The concept of this one is simple: Run 5K at your Chilly Half goal pace (or the pace you would target if you were racing it hard) and win a prize!

    WHEN?

    Saturday February 21st @ 9AM. This is the perfect timing to test your race pace pre- Chilly.

    COURSE:

    We will be using the H+P SVEC 5K route which you can check out HERE.

    Our back up will be using ring road at UofW- stay tuned for details on this of needed.

    TIMING:

    Results will be posted on HPWR.

    Timing will be completed using the SEGMENT. The start and finish point will be marked, but make sure you start before it and end after it so you register a time.

    Also make sure you start a new activity on your watch, make sure your activity is public, AND make sure you have turned off hide start/end point.

    PRIZING:

    When you register, you will enter your GOAL PACE for the Chilly Half. They key is this has to be a LEGIT, challenging HM goal pace for you (even if you don't intend on chasing it at Chilly). We'll know if you're slacking! :P

    If you hit your time, you got a Chilly Half prize pack!

    (1) A H+P Winter Hat for race day.

    (2) Buff from My Next KW Home Group for race day.

    (3) 1 Maurten CAF 100 gel Runners' Choice Waterloo - what else are you taking 5mins before the start??

    5k Run

    440 Westmount Road North, Waterloo, Ontario, Canada
    OpenStreetMap Google Maps

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