A Bruin Cube Day Spring 2023

Mar 25, 2023
Los Angeles, California, United States


308 Westwood Plaza, Los Angeles, CA 90095

Ackerman Grand Ballroom

Organization team
Matthew Dickman and Nathan Nakaguchi
WCA Delegates
Arthur Adams, Elijah Brown, Matthew Dickman, and Michael Young
Download all the competition's details as PDF here.

This competition is recognized as an official World Cube Association competition. Therefore, all competitors must be familiar with the WCA Regulations. If you are new to competing, please refer to the Competitor Responsibilities tab.

This competition is in partnership with West Coast Cubing, LLC

Main event
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 175 competitors.
The base registration fee for this competition is $35 (United States Dollar).
If your registration is cancelled before you will be refunded 50% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until on the Register tab.
No on the spot registrations will be accepted.

Registration Process

  1. Wait until registration opens on Saturday, February 18, 2023 at 6:00 PM PST. You cannot register prior to then. You cannot register after Saturday, March 18, 2023, 5:00 PM PDT. No exceptions to these will be given. If deemed necessary, we may close registration early.
  2. If you have not competed before, create a WCA account here
  3. Go to the Register link on the competition website.
  4. Fill out the events you will be competing in, any comments you may have about your registration, and press register.
  5. Pay the registration fee via Stripe on the competition website.
  6. If you are a UCLA student, please contact us for a refund of your registration fee. You must pay to claim your spot first before emailing us proof of your school ID.

Competitors MUST pay their registration fee before being eligible for a spot in the competition.


If the competition is full, a message will be displayed saying such on the competition website. If, after this time, you register and pay for the competition, you will be added to the competition waitlist.

If a competitor cancels their registration, the person at the top of the waitlist will be added to the competitor list.

If you are on the waitlist, you may cancel your registration (see below) at any time for a full refund.

If you are on the waitlist, you will be informed whether you have made it on the competitor list after Saturday, March 18, 2023, 5:00 PM PDT, otherwise you will be given a full refund.

Registration Changes

If you would like to cancel your registration, email the organization team with your request and you will be refunded 50% of your registration fee. Refunds are available only until Saturday, March 18, 2023, 5:00 PM PDT

If you would like to edit your registered events or listed guests, you may do so on the Register page. This can only be done prior to Saturday, March 18, 2023, 5:00 PM PDT.

By registering, competitors agree to the information in the Competitor Responsibilities tab. This tab details the responsibilites of all competitors at this competition. Not abiding by these responsibilities can result in disqualification.

Click here to display the highlights of the competition.

Matty Hiroto Inaba won with an average of 5.62 seconds in the 3x3x3 Cube event. Max Park finished second (6.08) and Danny Sungin Park finished third (7.42).

3x3x3 Cube

# Name Best Average Representing Solves
1 Matty Hiroto Inaba 5.19 5.62 United States
2 Max Park 5.05 6.08 United States 5.055.506.815.927.16
3 Danny Sungin Park 5.55 7.42 United States 8.715.5510.256.537.02

6x6x6 Cube

# Name Best Average Representing Solves
1 Max Park 1:06.87 1:10.29 United States 1:08.001:06.871:15.99
2 Matty Hiroto Inaba 1:24.30 1:28.08 United States 1:24.301:31.491:28.44
3 Brendyn Dunagan 1:29.91 1:37.44 United States 1:29.911:42.301:40.11

7x7x7 Cube

# Name Best Average Representing Solves
1 Max Park 1:48.67 1:49.75 United States 1:48.671:49.691:50.89
2 Paul Mahvi 2:12.55 2:16.41 United States 2:19.262:17.412:12.55
3 Matty Hiroto Inaba 2:27.61 2:36.37 United States 2:43.112:27.612:38.40


# Name Best Average Representing Solves
1 Brendyn Dunagan 3.08 4.51 United States
2 Ryan Fong 4.80 5.92 United States 4.806.925.68DNF5.15
3 Owen Yepeng Sun (孙叶芃) 5.49 6.07 China 5.495.966.488.945.76


# Name Best Average Representing Solves
1 Brendyn Dunagan 5.25 7.36 United States 6.747.05DNF8.295.25
2 Kyeongmin Choi 8.47 11.17 Republic of Korea 16.228.4713.5910.439.48
3 Owen Yepeng Sun (孙叶芃) 9.63 11.54 China 11.7711.639.6311.2212.39
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