UCSD Blind and Big 2025


Date
May 10, 2025
City
San Diego, California, United States
Venue

UC San Diego

Address
Price Center, UCSD, 9500 Gilman Dr, La Jolla, CA 92093
Details

The Forum

Contact
Organization team
Organizers
Alex Lehman, Emily Nguyen, Jason Chang (章維祐), and West Coast Cubing LLC Treasurer
WCA Delegates
Brandon Lin (林博浩), Dylan Govic, Jason Chang (章維祐), Kaoushik Murugan, Matthew Dickman, and Michael Young
Download all the competition's details as PDF here.
Information

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.

Spectators can attend for free and can come and go as they please! No registration or check-in process is needed for spectating.

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

Events
Main event
Competitors
31
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 35 competitors.
The base registration fee for this competition is $25 (United States Dollar).
If your registration is cancelled before you will be refunded 75% 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.
Any spectator can attend for free.

Registration Process

  1. Wait until registration opens on Thursday, March 27, 2025 at 5:00 PM PDT. You cannot register prior to then. You cannot register after Friday, May 2, 2025 at 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.

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

Waitlist

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 Friday, May 2, 2025 at 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 75% of your registration fee. Refunds are available only until Friday, May 2, 2025 at 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 Friday, May 2, 2025 at 5:00 PM PDT.

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

Highlights
Click here to display the highlights of the competition.

Graham Siggins won with a single solve of 18.82 seconds in the 3x3x3 Blindfolded event. Luke Meszar finished second (24.00) and Jimbo Cai finished third (25.36).

Aayush Sahu - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 11 1:16.17 1:24.53 United States 1:40.391:20.251:16.171:31.041:22.31
6x6x6 Cube Final 8 2:23.18 2:33.68 United States 2:29.652:23.182:48.22
7x7x7 Cube Final 6 3:29.08 3:32.62 United States 3:29.083:36.493:32.30
3x3x3 Blindfolded Final 14 1:44.41 DNF United States 1:44.41DNFDNF
4x4x4 Blindfolded Final 10 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 10 8/12 58:37 United States DNF8/12 58:37

Aileen Vo - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 5 1:06.33 1:11.53 United States 1:14.371:10.631:06.331:12.731:11.22
6x6x6 Cube Final 6 2:09.00 2:23.31 United States 2:37.892:23.052:09.00
7x7x7 Cube Final 7 3:37.56 3:40.11 United States 3:41.963:40.823:37.56

Alex Carney - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 28 3:39.53 United States DNF3:39.53
6x6x6 Cube Final 23 DNF United States DNF
3x3x3 Blindfolded Final 21 DNF DNF United States DNFDNFDNF
4x4x4 Blindfolded Final 9 19:47.00 DNF United States DNF22:44.0019:47.00
3x3x3 Multi-Blind Final 7 7/8 57:21 United States 7/8 57:216/8 57:11

Andrea Nguyen - Canada WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 11 1:28.38 DNF Canada DNF1:28.38DNF
4x4x4 Blindfolded Final 10 DNF DNF Canada DNFDNFDNF
3x3x3 Multi-Blind Final 9 4/4 32:48 Canada 4/4 32:483/5 43:04

Azael Toysehua - Mexico WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 23 2:02.98 2:07.71 Mexico 2:47.942:03.732:14.112:02.982:05.28
6x6x6 Cube Final 21 4:27.19 Mexico 4:27.19
7x7x7 Cube Final 22 6:50.22 Mexico 6:50.22
3x3x3 Blindfolded Final 8 42.56 DNF Mexico DNF42.56DNF
4x4x4 Blindfolded Final 10 DNF DNF Mexico DNFDNFDNF
5x5x5 Blindfolded Final 4 18:35.00 DNF Mexico 18:35.00DNFDNF
3x3x3 Multi-Blind Final 3 11/13 58:17 Mexico 11/13 58:17DNS

Brandon Lin (林博浩) - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 9 1:10.63 1:17.63 United States 1:22.331:13.531:10.631:17.041:25.98
6x6x6 Cube Final 7 2:14.27 2:26.71 United States 2:33.412:32.442:14.27
7x7x7 Cube Final 12 4:08.40 4:24.31 United States 4:08.404:26.764:37.78
3x3x3 Blindfolded Final 5 28.04 DNF United States 28.04DNFDNF
4x4x4 Blindfolded Final 2 3:31.54 3:41.71 United States 3:31.543:40.063:53.53
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 15 20/37 1:00:00 United States 20/37 1:00:00DNF

Cary Huang - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 19 1:30.92 1:36.70 United States 1:38.801:38.151:35.621:30.921:36.34
6x6x6 Cube Final 16 2:46.99 3:00.85 United States 3:02.853:12.712:46.99
7x7x7 Cube Final 15 4:20.36 4:39.68 United States 4:57.204:20.364:41.48
3x3x3 Blindfolded Final 6 38.57 DNF United States 44.8538.57DNF
4x4x4 Blindfolded Final 10 DNF DNF United States DNFDNFDNF
5x5x5 Blindfolded Final 2 15:42.00 DNF United States DNFDNF15:42.00
3x3x3 Multi-Blind Final 12 3/3 18:57 United States DNF3/3 18:57

Derrick Hung - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 6 1:09.64 1:13.14 United States 1:12.671:09.641:14.151:12.611:25.47
3x3x3 Blindfolded Final 13 1:35.71 DNF United States DNFDNF1:35.71

Dylan Govic - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 16 1:14.98 1:27.70 United States 1:26.751:28.131:14.981:29.751:28.23
6x6x6 Cube Final 11 2:37.60 2:43.87 United States 2:50.682:37.602:43.33
7x7x7 Cube Final 10 4:11.33 4:21.66 United States 4:26.054:11.334:27.60

Emily Nguyen - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 2 54.09 57.78 United States 59.471:03.2756.7554.0957.13
6x6x6 Cube Final 2 1:43.08 1:45.06 United States 1:47.361:44.741:43.08
7x7x7 Cube Final 3 2:45.12 2:45.96 United States 2:46.282:45.122:46.49

Ethan Woll - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 20 1:38.38 1:49.96 United States 1:56.381:55.761:40.181:53.941:38.38
6x6x6 Cube Final 19 3:17.61 3:26.28 United States 3:25.653:35.573:17.61
7x7x7 Cube Final 16 4:35.55 4:55.65 United States 4:59.484:35.555:11.92
3x3x3 Blindfolded Final 19 3:00.52 3:41.32 United States 3:00.523:05.124:58.33
5x5x5 Blindfolded Final 6 25:21.00 DNF United States 28:09.00DNF25:21.00
3x3x3 Multi-Blind Final 14 6/9 1:00:00 United States 6/9 1:00:00DNF

Graham Siggins - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 8 1:10.88 1:16.65 United States 1:17.321:18.751:13.881:10.881:19.92
6x6x6 Cube Final 5 2:07.51 2:13.14 United States 2:14.282:17.632:07.51
7x7x7 Cube Final 5 3:08.23 3:17.20 United States 3:08.233:21.053:22.31
3x3x3 Blindfolded Final 1 18.82 20.16 United States 21.3220.3318.82
4x4x4 Blindfolded Final 1 2:36.83 DNF United States DNF2:36.83DNF
5x5x5 Blindfolded Final 1 3:15.68 DNF United States DNF3:15.683:34.04
3x3x3 Multi-Blind Final 1 61/66 1:00:00 United States 56/66 58:3061/66 1:00:00

Hana Nakano - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 3 59.16 1:02.74 United States 1:04.121:06.5959.3759.161:04.73
6x6x6 Cube Final 3 1:42.45 1:49.73 United States 1:58.991:47.741:42.45
7x7x7 Cube Final 2 2:36.46 2:40.19 United States 2:36.462:41.572:42.53

Jacob Marinas - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 22 1:40.48 2:01.48 United States 2:06.531:40.482:07.571:50.732:07.19
3x3x3 Blindfolded Final 10 1:18.58 DNF United States DNF1:18.58DNF
4x4x4 Blindfolded Final 10 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 17 DNF United States DNFDNF

Jason Chang (章維祐) - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 17 1:22.63 1:31.59 United States 1:42.241:22.991:22.631:38.671:33.11
6x6x6 Cube Final 15 2:35.06 2:53.84 United States 2:35.062:39.463:27.00
7x7x7 Cube Final 8 3:39.66 3:54.28 United States 3:39.663:50.234:12.95
3x3x3 Blindfolded Final 21 DNF DNF United States DNFDNFDNF

Jason Hammerman - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 25 2:04.01 2:21.13 United States 2:11.952:23.612:36.222:04.012:27.83
3x3x3 Blindfolded Final 7 40.77 45.81 United States 47.7748.8940.77
4x4x4 Blindfolded Final 4 7:58.57 DNF United States DNFDNF7:58.57
5x5x5 Blindfolded Final 3 17:51.00 DNF United States 17:51.00DNFDNF
3x3x3 Multi-Blind Final 2 22/25 58:59 United States 22/25 58:5921/25 57:32

Jihu Mun (문지후) - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 4 1:03.58 1:05.48 United States 1:06.091:03.581:03.791:06.561:09.08
6x6x6 Cube Final 4 1:52.46 2:02.12 United States 2:05.032:08.871:52.46
7x7x7 Cube Final 4 2:47.26 2:58.39 United States 3:04.773:03.132:47.26
3x3x3 Blindfolded Final 16 1:58.61 DNF United States 1:58.613:03.90DNF
4x4x4 Blindfolded Final 8 9:50.10 DNF United States DNF9:50.10DNF
5x5x5 Blindfolded Final 5 20:59.00 DNF United States DNF20:59.00DNF
3x3x3 Multi-Blind Final 4 8/8 52:04 United States 8/8 52:04DNS

Jimbo Cai - Canada WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 3 25.36 DNF Canada DNF1:16.2925.36
3x3x3 Multi-Blind Final 5 14/20 1:00:00 Canada 14/20 1:00:0013/20 1:00:00

Jimmy Kingston - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF United States DNFDNFDNF
4x4x4 Blindfolded Final 7 9:36.25 DNF United States DNF9:36.25DNF
3x3x3 Multi-Blind Final 17 DNF United States DNFDNF

Joel Kim - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 21 1:46.75 1:52.99 United States 1:56.531:46.751:53.681:48.76DNF
6x6x6 Cube Final 18 2:54.58 3:21.62 United States 2:54.583:57.913:12.36
7x7x7 Cube Final 19 5:34.15 5:41.11 United States 5:34.155:37.745:51.44

Justin Wang - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 18 1:28.22 1:34.95 United States 1:34.561:37.081:37.451:28.221:33.20
7x7x7 Cube Final 20 5:56.20 6:03.51 United States 5:56.205:56.316:18.02
3x3x3 Blindfolded Final 17 2:35.58 DNF United States 2:35.58DNFDNF
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNSDNS
3x3x3 Multi-Blind Final 8 5/5 38:33 United States 5/5 38:33DNF

Kate Grahame - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 1 43.48 46.86 United States 47.4345.6443.4847.5247.55
6x6x6 Cube Final 1 1:29.02 1:33.01 United States 1:29.021:36.611:33.41
7x7x7 Cube Final 1 1:58.55 2:11.56 United States 1:58.552:20.162:15.98
3x3x3 Blindfolded Final 9 48.44 56.32 United States 1:01.7658.7748.44
4x4x4 Blindfolded Final 6 8:43.80 DNF United States 8:43.80DNFDNS
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNSDNS

Kavin Tangtartharakul - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 10 1:20.77 1:23.72 United States 1:21.501:22.231:20.77DNF1:27.44
6x6x6 Cube Final 9 2:32.93 2:37.47 United States 2:32.932:34.212:45.28
7x7x7 Cube Final 13 4:05.33 4:24.66 United States 4:37.504:31.154:05.33
3x3x3 Blindfolded Final 4 26.38 DNF United States DNF27.9226.38
3x3x3 Multi-Blind Final 16 6/12 48:36 United States DNS6/12 48:36

Liv Coverdale - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 26 2:32.62 United States 2:50.422:32.62
6x6x6 Cube Final 22 5:27.72 United States 5:27.72
3x3x3 Blindfolded Final 20 3:54.01 DNF United States DNFDNF3:54.01
3x3x3 Multi-Blind Final 17 DNF United States DNFDNF

Luis Enrique Cruz Acosta - Mexico WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 13 1:19.20 1:25.70 Mexico 1:27.201:19.201:27.501:31.861:22.41
6x6x6 Cube Final 17 2:50.82 3:01.54 Mexico 3:11.683:02.132:50.82
7x7x7 Cube Final 17 4:33.72 4:57.97 Mexico 4:33.725:13.985:06.20

Luke Meszar - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 12 1:13.75 1:24.85 United States 1:35.641:18.671:29.421:26.451:13.75
6x6x6 Cube Final 14 2:49.71 2:53.65 United States 2:49.712:53.142:58.09
7x7x7 Cube Final 11 4:10.89 4:22.68 United States 4:10.894:42.364:14.79
3x3x3 Blindfolded Final 2 24.00 DNF United States DNF31.1524.00
4x4x4 Blindfolded Final 3 4:08.35 DNF United States DNFDNF4:08.35
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 6 12/17 42:01 United States 12/17 47:4712/17 42:01

Manning Karahashi (唐橋康成) - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 14 1:20.27 1:27.61 United States 1:32.131:22.031:36.301:20.271:28.68
6x6x6 Cube Final 13 2:44.49 2:50.28 United States 3:00.292:46.062:44.49
7x7x7 Cube Final 14 4:25.99 4:37.33 United States 4:44.204:41.804:25.99

Matthew Dickman - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 27 2:53.23 United States 3:10.292:53.23
7x7x7 Cube Final 23 8:32.23 United States 8:32.23
3x3x3 Blindfolded Final 12 1:29.50 1:47.33 United States 2:07.511:44.981:29.50
4x4x4 Blindfolded Final 5 8:43.65 DNF United States DNF8:43.659:20.68
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 11 6/8 1:00:00 United States 6/8 1:00:002/2 6:37

Michael Young - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 15 1:16.13 1:27.66 United States 1:16.131:28.741:41.691:33.161:21.09
6x6x6 Cube Final 12 2:35.61 2:45.40 United States 2:49.102:35.612:51.50
7x7x7 Cube Final 9 4:12.53 4:15.51 United States 4:12.534:19.434:14.57
3x3x3 Blindfolded Final 15 1:55.80 DNF United States DNFDNF1:55.80
4x4x4 Blindfolded Final 10 DNF DNF United States DNFDNFDNF
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 13 7/11 53:42 United States 7/11 53:427/11 59:32

Muhtasim Al-Farabi - Bangladesh WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 7 1:12.32 1:15.74 Bangladesh 1:18.081:12.321:21.211:15.471:13.67
6x6x6 Cube Final 10 2:30.72 2:39.41 Bangladesh 2:45.612:30.722:41.91
7x7x7 Cube Final 18 4:47.47 5:07.65 Bangladesh 5:26.084:47.475:09.41
3x3x3 Blindfolded Final 18 2:58.33 4:03.64 Bangladesh 2:58.335:22.443:50.15
3x3x3 Multi-Blind Final 17 DNF Bangladesh DNFDNF

Richard Hyrum Weber - United States WCA profile

Event Round # Best Average Representing Solves
5x5x5 Cube Final 24 1:49.38 2:18.17 United States 2:08.74DNF2:21.391:49.382:24.38
6x6x6 Cube Final 20 3:48.45 3:56.16 United States 3:48.453:58.954:01.08
7x7x7 Cube Final 21 6:10.69 United States 6:10.69
4x4x4 Blindfolded Final 10 DNF DNF United States DNFDNFDNS
3x3x3 Multi-Blind Final 17 DNF United States DNFDNS
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