Riverside PBQ 2026


Date
Jan 17, 2026
City
Jurupa Valley, California, United States
Venue

Louis Robidoux Library

Address
5840 Mission Boulevard, Jurupa Valley
Details

Community Room

Contact
Organization team
Organizers
Abhimanyu Singhal (अभिमन्यु सिंघल), Dan Nguyen, and West Coast Cubing LLC Treasurer
WCA Delegate
Abhimanyu Singhal (अभिमन्यु सिंघल)
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.

Please note that this competition will not host traditional speedsolving events and will exclusively feature blindfolded events. We recommend first time competitors check the West Coast Cubing website for other competitions near you. Spectators are welcome but must remain quiet during blindfolded solving.

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

Events
Main event
Competitors
19
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 30 competitors.
The base registration fee for this competition is $25 (United States Dollar).
The registration fee has to be paid through Stripe here once registered.
If your registration is cancelled before you will be refunded 90% 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.
On the spot registrations will be accepted if there are remaining spots available, with a base registration fee of $30 (United States Dollar).
Any spectator can attend for free.

Registration Process

  1. Wait until registration opens on Friday, November 14, 2025 at 4:00 PM. You cannot register prior to then. You cannot register after Thursday, January 8, 2026 at 4:00 PM. 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. A member of the organization team will manually accept registrations. Wait for an email confirming your registration has been accepted.

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 Thursday, January 8, 2026 at 4:00 PM, 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 Thursday, January 8, 2026 at 4:00 PM.

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 Thursday, January 8, 2026 at 4:00 PM.

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 result of 60/66 59:46 in the 3x3x3 Multi-Blind event. Jason Hammerman finished second (30/31 57:43) and Kate Grahame finished third (14/15 58:24).

Abhimanyu Singhal (अभिमन्यु सिंघल) - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 8 1:28.53 1:38.58 United States 1:45.981:28.53DNF1:34.161:35.59
4x4x4 Blindfolded Final 6 8:39.82 DNF United States DNF8:39.82DNF
5x5x5 Blindfolded Final 5 20:05.00 DNF United States 20:05.00DNFDNS

Amber Ottosen - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 DNF DNF United States DNFDNFDNFDNFDNS

Andrea Nguyen - Canada WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 7 1:21.38 DNF Canada DNFDNFDNFDNF1:21.38
4x4x4 Blindfolded Final 8 DNF DNF Canada DNFDNFDNF
3x3x3 Multi-Blind Final 9 3/5 25:50 Canada 3/5 25:50DNF

Dan Nguyen - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 DNF DNF United States DNFDNFDNFDNFDNF
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNS
3x3x3 Multi-Blind Final 7 4/6 51:56 United States 4/6 51:56DNF

Derek Lam - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 13 3:03.57 DNF United States DNFDNF3:03.57DNFDNF
3x3x3 Multi-Blind Final 8 2/3 25:44 United States DNF2/3 25:44

Douglass Chen - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 11 2:11.99 DNF United States DNF4:00.83DNF2:11.99DNF
3x3x3 Multi-Blind Final 6 7/10 58:29 United States 7/10 58:297/11 58:03

Graham Siggins - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 1 19.16 23.84 United States 23.6524.21DNF19.1623.65
4x4x4 Blindfolded Final 1 1:29.55 DNF United States 1:49.071:29.55DNF
5x5x5 Blindfolded Final 1 4:24.29 DNF United States DNFDNF4:24.29
3x3x3 Multi-Blind Final 1 60/66 59:46 United States 60/66 59:4656/66 1:00:00

Hime Arellano - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 4 39.49 DNF United States DNFDNFDNF39.49DNF
3x3x3 Multi-Blind Final 11 DNF United States DNFDNS

Jason Hammerman - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 3 39.47 55.46 United States 44.52DNF54.441:07.4339.47
4x4x4 Blindfolded Final 2 6:13.11 DNF United States DNF6:13.11DNF
5x5x5 Blindfolded Final 2 11:17.00 DNF United States DNF11:17.00DNF
3x3x3 Multi-Blind Final 2 30/31 57:43 United States 27/31 1:00:0230/31 57:43

Jimmy Kingston - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 2 30.88 DNF United States DNF38.52DNF1:19.1330.88
4x4x4 Blindfolded Final 8 DNF DNF United States DNFDNFDNF
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 4 14/17 55:14 United States 14/17 55:14DNF

Kate Grahame - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 5 56.76 DNF United States DNF56.76DNF1:24.281:05.09
4x4x4 Blindfolded Final 3 6:22.83 DNF United States DNF8:47.916:22.83
5x5x5 Blindfolded Final 3 15:03.00 DNF United States 15:03.0016:47.00DNF
3x3x3 Multi-Blind Final 3 14/15 58:24 United States 14/15 58:24DNF

Liv Coverdale - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 DNF DNF United States DNFDNFDNFDNFDNF
3x3x3 Multi-Blind Final 11 DNF United States DNFDNF

Luke Satko - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 6 57.00 DNF United States 57.001:14.17DNFDNFDNF
4x4x4 Blindfolded Final 4 6:25.96 DNF United States DNF6:25.96DNF
5x5x5 Blindfolded Final 4 15:41.00 DNF United States DNF15:41.00DNS
3x3x3 Multi-Blind Final 11 DNF United States DNFDNF

Nathaneil Gaede - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 DNF DNF United States DNFDNFDNFDNFDNS
4x4x4 Blindfolded Final 8 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 11 DNF United States DNFDNF

Richard Hyrum Weber - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 DNF DNF United States DNFDNFDNFDNSDNS
4x4x4 Blindfolded Final 8 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 11 DNF United States DNFDNF

Ryan Fong - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 9 1:37.79 DNF United States DNFDNF1:37.791:43.511:56.84
4x4x4 Blindfolded Final 5 6:58.77 DNF United States DNFDNF6:58.77
5x5x5 Blindfolded Final 6 20:17.00 DNF United States DNFDNF20:17.00
3x3x3 Multi-Blind Final 5 14/21 1:00:00 United States 14/21 1:00:00DNF

Sean Saito - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 10 1:43.82 DNF United States 1:49.69DNFDNFDNF1:43.82
4x4x4 Blindfolded Final 7 9:44.60 DNF United States 14:28.009:44.60DNF
5x5x5 Blindfolded Final 7 DNF DNF United States DNFDNFDNS

Sena Yuhao Zhang (张宇昊) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 DNF DNF China DNFDNFDNFDNFDNS
4x4x4 Blindfolded Final 8 DNF DNF China DNFDNSDNS
3x3x3 Multi-Blind Final 10 3/6 1:00:06 China 3/6 1:00:06DNF

Steven Turner - United States WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 12 2:37.97 DNF United States 2:37.97DNFDNFDNFDNF
4x4x4 Blindfolded Final 8 DNF DNF United States DNFDNFDNF
3x3x3 Multi-Blind Final 11 DNF United States DNFDNF
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