Berkeley September Weekday 2025

Date
Sep 19, 2025
City
Berkeley, California, United States
Venue

ASUC Student Union: Martin Luther King Jr. Building, Tilden

Address
MLK Student Union, Berkeley, CA 94704
Details

This venue is NOT the normal Pauley Ballroom venue!

Contact
Organization team
Organizers
Anto Kam (甘浩東), Berkeley Cube Club, Cameron Miller (梅克龍), James Chea, Ryan H. Lee, and West Coast Cubing LLC Treasurer
WCA Delegates
Anto Kam (甘浩東), Chris Martin, Nolan Yiu, Ryan H. Lee, and Tim Xie
Download all the competition's details as PDF here.
Information

IMPORTANT: This competition is happening on a weekday, not a weekend

  • 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.
Events
Main event
Competitors
42
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 46 competitors.
The base registration fee for this competition is $10 (United States Dollar).
If your registration is cancelled before you will be refunded 100% 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 by contacting the organization team.
No on the spot registrations will be accepted.
Spectators are only permitted as companions of competitors.
Competitors may bring at most 2 guests.

All competitors must be available to judge/run/scramble for the competition as per Regulation 1e2 and 1f2. All competitors will be expected to help by judging or running for any event they are doing. Nametags will be handed out with all the information regarding what groups you will be competing in and what groups you will be helping in. If you are not competing in an event, you will not be assigned to help during that event.

Berkeley students will be able to compete for free for this competition.
If you are a Berkeley student, email anto@berkeley.edu with proof (for example, a student ID), and we'll waive your registration fee for the competition.

Highlights
Click here to display the highlights of the competition.

Joseph Ong won with an average of 8.90 seconds in the Square-1 event. James Chea finished second (9.43) and Nolan Yiu finished third (10.53).

Adih Datta - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 24 10.93 13.45 United States 25.4610.9311.7512.3016.30
3x3x3 One-Handed First round 11 16.18 18.62 United States 24.6716.1818.6220.7016.54
Square-1 Final 7 12.53 17.17 United States 14.1423.6512.5318.2519.11
First round 5 9.58 12.60 United States 11.0712.899.5813.8314.05

Anto Kam (甘浩東) - Hong Kong, China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 7 8.55 9.80 Hong Kong, China 9.258.5510.679.9610.18
First round 7 8.28 8.88 Hong Kong, China 8.939.388.289.388.32
3x3x3 One-Handed Final 1 8.10 10.45 Hong Kong, China 8.1010.4610.8510.0310.97
First round 1 9.06 9.79 Hong Kong, China 9.789.699.0611.229.89

Atticus Blecker - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 37 22.11 23.43 United States 22.1124.6623.3622.2828.01
3x3x3 One-Handed First round 28 1:21.63 United States 1:21.631:40.49

August Lee - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 30 11.47 15.74 United States 14.4611.4718.4716.1216.64

Ayush Anand - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 10 7.39 9.46 United States 10.708.4812.057.399.21
3x3x3 One-Handed First round 17 20.74 26.34 United States 47.6523.4723.7220.7431.84
Square-1 First round 22 1:11.79 United States 1:11.79DNF

Bowen Deng (邓博文) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 22 11.63 13.17 China 14.4811.6312.2814.1213.10
3x3x3 One-Handed First round 16 19.56 24.63 China 40.3219.5627.4425.9320.53
Square-1 First round 11 14.71 18.79 China 16.8722.4142.2717.0814.71

Caleb Yao (姚英華) - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 4 6.03 8.29 United States 6.0310.066.658.669.55
First round 5 6.64 8.51 United States 8.137.799.616.649.79
3x3x3 One-Handed Final 6 13.09 16.03 United States 19.2514.7314.1113.0919.51
First round 5 13.17 14.44 United States 13.1714.6313.6015.08DNF
Square-1 Final 5 11.29 13.55 United States 11.6317.0011.2915.3113.70
First round 4 11.20 11.68 United States 11.4511.7211.2011.87DNF

Cameron Miller (梅克龍) - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 2 7.07 7.67 United States DNF7.268.317.077.43
First round 4 5.52 8.44 United States 5.526.5310.07DNF8.73
3x3x3 One-Handed Final 4 12.77 13.71 United States DNF14.2712.9912.7713.86
First round 6 10.64 15.61 United States 14.9015.06DNF16.8810.64
Square-1 Final 8 5.21 DNF United States 8.725.21DNF8.12DNF
First round 1 7.36 7.68 United States 7.717.878.197.477.36

Cary Huang - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 19 9.94 11.92 United States 13.0017.2710.4412.319.94
3x3x3 One-Handed First round 14 18.67 21.98 United States 23.7621.2318.6720.9630.19
Square-1 First round 13 18.42 22.56 United States 26.9918.4219.4127.4521.28

Chris Lillios - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 40 29.67 34.12 United States 34.3734.3737.1333.6229.67

Chris Martin - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 36 19.33 21.39 United States 26.1724.2620.5419.3819.33
3x3x3 One-Handed First round 25 43.92 47.63 United States 49.4843.9258.9546.6946.72
Square-1 First round 19 27.99 39.17 United States 38.6442.9239.2027.9939.68

Christian James Del Rosario - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 25 11.51 13.66 United States 12.9313.2014.8515.0911.51
3x3x3 One-Handed First round 18 23.85 26.79 United States 27.0227.1226.2323.8543.06

Diego Jiashu Jiang (蒋佳澍) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 23 11.74 13.31 China 12.9712.8614.2111.7414.11
3x3x3 One-Handed First round 20 26.10 28.41 China 34.8226.1029.5828.2627.40
Square-1 First round 23 2:02.14 China 2:02.14DNF

Eddy Zhao - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 42 32.15 41.31 United States 36.791:15.3947.8132.1539.33

Eli Valera - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 12 9.09 9.94 United States 9.149.8410.849.0911.58
Square-1 First round 10 15.17 17.61 United States 17.7218.8516.27DNF15.17

Emmett O'Leary-Liu - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 27 11.56 14.35 United States 14.8814.8014.8611.5613.40
3x3x3 One-Handed First round 23 26.31 30.52 United States 32.2037.5226.4526.3132.92
Square-1 First round 21 45.11 United States DNF45.11

Esteban Huertas Paños - Spain WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 39 20.51 27.86 Spain 20.5128.0730.5324.9831.37

Ethan Jan - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 1 6.37 6.70 United States 6.837.056.696.376.59
First round 3 5.77 8.07 United States 10.855.77DNF6.177.19
3x3x3 One-Handed Final 2 10.42 11.26 United States 10.4212.0511.9411.3210.53
First round 2 9.14 10.52 United States 10.459.1411.739.3714.19
Square-1 First round 15 18.94 25.71 United States 27.7024.0726.4326.6418.94

Gurshan Singh - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 3 6.32 7.78 United States 7.787.2410.778.326.32
First round 1 6.81 7.49 United States 6.817.309.928.266.91
3x3x3 One-Handed First round 9 16.67 17.07 United States 17.0216.6717.2216.9754.78

Hem J. Dadlani - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 34 13.85 18.06 United States 19.6116.6319.6517.9313.85

James Chea - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 6 7.44 8.85 United States 7.449.529.578.518.52
First round 6 8.40 8.69 United States 8.719.988.608.408.75
3x3x3 One-Handed First round 19 25.34 26.97 United States 25.8037.9325.3425.4229.69
Square-1 Final 2 5.83 9.43 United States 7.57DNF8.875.8311.84
First round 3 7.03 8.80 United States DNF7.938.569.917.03

Joseph Ong - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 9 8.55 9.31 United States 9.699.18DNF9.068.55
3x3x3 One-Handed Final 8 15.03 17.57 United States 17.2519.7017.1118.3615.03
First round 7 14.25 15.67 United States 14.2516.4214.3719.6016.22
Square-1 Final 1 6.41 8.90 United States 9.906.417.599.769.35
First round 2 6.46 8.70 United States 8.7411.1910.376.466.98

Krishiv Kothari - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 21 12.09 12.74 United States 15.8612.6612.5712.9812.09
3x3x3 One-Handed First round 10 16.38 18.13 United States 16.4618.9716.3818.9520.52
Square-1 First round 17 24.38 37.22 United States 43.9541.6631.3024.3838.71

Marco Sif - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 38 18.61 24.71 United States 18.9318.6127.9029.1327.31

Micah Yeo - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 8 7.53 DNF United States 8.16DNF8.167.53DNF
First round 2 5.87 7.68 United States 5.877.988.537.647.42
3x3x3 One-Handed First round 26 9.96 DNF United States DNF9.96DNF11.0511.90
Square-1 First round 12 14.08 18.84 United States 20.1321.7329.8514.6514.08

Nathan Scovis - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 32 14.89 16.31 United States 15.4417.4616.2314.8917.25
3x3x3 One-Handed First round 21 22.11 29.50 United States 33.9422.1128.96DNF25.59
Square-1 First round 18 28.40 37.85 United States 34.781:03.8346.4428.4032.32

Nolan Yiu - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 13 9.09 10.05 United States 10.0211.529.099.5010.62
3x3x3 One-Handed First round 12 15.20 19.30 United States 22.5617.2318.1023.6415.20
Square-1 Final 3 8.75 10.53 United States 9.958.7522.958.9512.68
First round 6 10.53 14.02 United States 15.7414.3220.9512.0010.53

Prajin Vikraman - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 35 16.09 19.79 United States 22.5123.0516.0918.1718.70
3x3x3 One-Handed First round 27 49.88 United States 1:03.3449.88

Qingxuan Wu (吴青轩) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 15 8.42 10.53 China 9.7613.7311.518.4210.31
3x3x3 One-Handed First round 13 16.71 19.37 China 16.7117.2818.3125.6722.52

Ranger Murphree - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 33 15.40 17.39 United States 15.4017.6616.5018.0127.81
3x3x3 One-Handed First round 24 37.65 44.56 United States 53.4141.6447.6644.3737.65

Richard Li - Canada WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 26 12.82 14.17 Canada 13.6413.9514.9112.8215.48
3x3x3 One-Handed First round 22 26.08 29.67 Canada 30.2426.7931.9726.0836.84
Square-1 First round 16 24.60 31.57 Canada 27.7332.8934.1045.8424.60

Ryan H. Lee - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 17 8.92 11.08 United States 10.978.929.5415.8412.72
3x3x3 One-Handed First round 15 20.24 23.49 United States 22.3420.2423.8524.2825.76

Sebastian Shah - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 41 38.02 40.92 United States 38.0243.5744.0139.1940.01

Seungjoo Lee (이승주) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 31 14.92 16.30 Republic of Korea 15.6215.5517.7414.9217.84

Sidhak Khanuja - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 28 11.66 14.58 United States 14.3811.6615.0914.4014.95

Sota Kurosaki (黒﨑創太) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 29 13.21 15.53 Japan 14.8116.0016.7713.2115.78
Square-1 Final 6 13.24 16.25 Japan 13.4818.4016.8813.24DNF
First round 7 11.44 14.23 Japan 18.4917.6111.4413.4111.66

Tim Xie - New Zealand WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 16 9.54 10.55 New Zealand 11.669.8711.2710.509.54
Square-1 Final 4 10.04 11.88 New Zealand 16.7810.0412.8510.0712.71
First round 8 11.48 16.19 New Zealand 29.9611.4812.8617.9017.82

Timothy Elnitiarta - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 18 10.65 11.38 United States 10.7110.6610.6513.5112.76
3x3x3 One-Handed Final 3 11.32 12.91 United States 13.2412.0414.9813.4611.32
First round 3 12.02 13.54 United States 14.0912.0221.0513.2713.25

Varenya Jyotiraditya - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 11 8.01 9.82 United States 10.179.799.498.0111.32
3x3x3 One-Handed Final 7 12.40 17.00 United States 17.6912.4019.1015.4417.88
First round 8 12.87 16.34 United States 17.8512.8718.0715.2015.97
Square-1 First round 9 11.50 16.20 United States 18.5511.5020.2416.4413.60

Vivek Verma - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 14 9.48 10.21 United States 10.5613.1710.419.669.48
Square-1 First round 14 21.05 24.41 United States 21.3228.1533.0621.0523.76

William Kamiyama - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube First round 20 11.20 12.28 United States 11.8712.3412.6411.2013.71
Square-1 First round 20 24.27 42.35 United States 56.6124.2729.91DNF40.52

Zane Qureshi - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 5 7.21 8.42 United States 9.027.217.978.2810.39
First round 8 6.18 9.13 United States 10.617.339.7610.316.18
3x3x3 One-Handed Final 5 13.29 15.52 United States 16.4413.9018.1216.2213.29
First round 4 10.70 14.38 United States 14.2215.1510.7013.7816.03
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