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Sign Up & Results


Keep updated on event details easily:


We couldn't do it without you! The success of the M22 Challenge depends on the hard work of many gracious volunteers. Sign up to become a part of a fun day and amazing crew!



Transferring options are open starting May 1st until May 31st. 





  • Login with Confirmation code & date of birth or Newton Timing account
  • Click "Transfer"
  • Follow instructions through the transfer process (must know the email address of person they are transferring to).
  • Participants can send out as many transfer requests as they need to — transfers are first come first serve, so the first person to accept the transfer gets it.


All participants must check-in to receive Race Packet & Race Bib.

Check-In times are June 10 from 3-8 pm at the M22 shop in Glen Arbor (6298 W. Western Ave, M22), and June 11 from 6:30-7 am at the Event Site (please check-in on the 10th if at all possible).

PLEASE NOTE: M22 Challenge is striving to be a zero waste event and has implemented a “packet-less” pickup process at registration. Please understand that you will not receive a packet full of miscellaneous products from various vendors. In past years we have realized that this process tends to leave the event with excessive items that never end up being used. Instead, you will be handed a reusable M22 bag and will have the opportunity to pick up select items from event sponsors that come to the registration. We hope you understand this “less is more” registration process.



    "I have competed all over the world and this event is by far the most scenic, well run and fun event to compete in.” 
    — Athlete Testimonial


    2016 Results Overall
    2016 Results Age Groups
    2016 SUP Results