Rock-Cube-Lin Qualifier 2025


Date
Apr 27, 2025
City
Rocklin, California, United States
Venue

Whitney High School

Address
701 Wildcat Blvd, Rocklin, CA 95765
Details

Cafeteria

Contact
Organization team
Organizers
Chris Martin, Daniel Cho, and West Coast Cubing LLC Treasurer
WCA Delegates
Chris Martin, David Karalli (داود قراعلي), Jason Ostdiek, Michael Larsen, and Ruby Lu (卢红)
Download all the competition's details as PDF here.
Information

Get ready for another Rocklin competition!

Registrants will be accepted in the order that they pay, not the order that they register. Please be patient with us as we manually accept all eligible competitors.

Competition Day Timing
- The competition will begin at the scheduled start time.
- Lunch will end at the scheduled time.
- Events will begin as soon as the previous event is wrapping up. Exception: All First Round events will not start more than 20 minutes early.
- Competitors may not compete in an event if they miss last call for that event. In general, last call is a few minutes after the last group is called.

This competition is organized in partnership with West Coast Cubing, SpeedCubeShop, and QiYi Toys.

Events
Main event
Competitors
68
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 100 competitors.
The base registration fee for this competition is $30 (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 .
We encourage everyone to register for the events they want to compete in via your online registration, however you may add events to your registration up until the event has started.
On the spot registrations will be accepted if there are remaining spots available, with a base registration fee of $30 (United States Dollar).


Adding/Dropping Events

  • Competitors may request by email to be added to more events BEFORE registration closes.
  • Competitors may not add events after registration closes.
  • Competitors may request by email to remove events from their registration. It is also acceptable to not show up for any event you do not wish to compete in, although it is not encouraged.
  • Competitors may also adjust their registration details by themselves, without prior approval until the registration deadline.

If Registration fills up, we will place competitors on a waitlist. In order to get on the waitlist, you must register and pay. You are not on the waitlist until you pay the registration fee. If you do not make it off of the waitlist, you will be fully refunded. If a competitor drops out, the first person on the waitlist will replace them. People can be replaced up until the registration close date indicated above

All competitors, staff included, are required to pay the registration fee. Registration will not be accepted until the registration fee is paid. If you would like to be on staff, please indicate this in your comments.

Highlights
Click here to display the highlights of the competition.

Sebastian Stone won with an average of 7.45 seconds in the 3x3x3 Cube event. Paul Mahvi finished second (7.61) and Michael Larsen finished third (8.12).

3x3x3 Cube

# Name Best Average Representing Solves
1 Sebastian Stone 7.19 7.45 United States 7.847.247.917.267.19
2 Paul Mahvi 6.45 7.61 United States 7.487.118.259.466.45
3 Michael Larsen 7.25 8.12 United States 8.069.708.027.258.28

5x5x5 Cube

# Name Best Average Representing Solves
1 Paul Mahvi 48.21 51.81 United States 53.8353.5250.4251.4848.21
2 Brandon Lugtu 55.25 1:00.13 United States 1:10.281:01.9656.7055.251:01.72
3 Tsukasa Sano (佐野司) 1:00.24 1:02.72 United States 1:05.171:05.251:00.241:01.651:01.34

6x6x6 Cube

# Name Best Average Representing Solves
1 Paul Mahvi 1:28.86 1:36.90 United States 1:38.731:28.861:43.12
2 Tsukasa Sano (佐野司) 1:49.41 1:54.57 United States 1:57.561:49.411:56.73
3 Brandon Lugtu 2:11.98 2:15.69 United States 2:19.422:15.682:11.98

3x3x3 Blindfolded

# Name Best Average Representing Solves
1 David Karalli (داود قراعلي) 29.57 DNF United States 29.5734.33DNF
2 Matt Mao 35.35 DNF China 35.35DNF49.32
3 Jason Ostdiek 42.27 DNF United States 42.271:43.22DNF

Clock

# Name Best Average Representing Solves
1 Jaidon Poraminthara Lin (เจเดิ้น ปรมินทร์ หลิน) 3.17 3.51 NR Chinese Taipei 3.533.594.233.413.17
2 Sebastian Stone 3.14 3.99 United States 4.074.023.88DNF3.14
3 Naomi Solnick 4.36 4.85 United States 4.366.444.684.735.15

Megaminx

# Name Best Average Representing Solves
1 Matt Mao 40.45 42.15 China 40.4540.7640.5445.1649.30
2 Ruby Lu (卢红) 43.92 46.50 United States 47.0843.9251.9245.8546.58
3 Rahul Bollini 56.80 57.90 United States 57.001:11.0156.8057.7958.90

Skewb

# Name Best Average Representing Solves
1 Taj Bressert 2.17 2.68 Netherlands 2.742.552.172.74DNF
2 Dean Jacob Adamo Susskind 1.91 2.73 United States 2.303.062.831.91DNF
3 Sid Shivnath 2.39 4.22 United States 4.022.393.644.995.51
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