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 .
- 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
- 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.
- If you have not competed before, create a WCA account here.
- Go to the Register link on the competition website.
- Fill out the events you will be competing in, any comments you may have about your registration, and press register.
- Pay the registration fee via Stripe on the competition website.
- 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 | 1:45.98 | 1:28.53 | DNF | 1:34.16 | 1:35.59 | |||
| 4x4x4 Blindfolded | Final | 6 | 8:39.82 | DNF | United States | DNF | 8:39.82 | DNF | |||||
| 5x5x5 Blindfolded | Final | 5 | 20:05.00 | DNF | United States | 20:05.00 | DNF | DNS | |||||
Amber Ottosen - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | United States | DNF | DNF | DNF | DNF | DNS | |||
Andrea Nguyen - Canada WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 7 | 1:21.38 | DNF | Canada | DNF | DNF | DNF | DNF | 1:21.38 | |||
| 4x4x4 Blindfolded | Final | 8 | DNF | DNF | Canada | DNF | DNF | DNF | |||||
| 3x3x3 Multi-Blind | Final | 9 | 3/5 25:50 | Canada | 3/5 25:50 | DNF | |||||||
Dan Nguyen - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | United States | DNF | DNF | DNF | DNF | DNF | |||
| 5x5x5 Blindfolded | Final | 7 | DNF | DNF | United States | DNF | DNF | DNS | |||||
| 3x3x3 Multi-Blind | Final | 7 | 4/6 51:56 | United States | 4/6 51:56 | DNF | |||||||
Derek Lam - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 13 | 3:03.57 | DNF | United States | DNF | DNF | 3:03.57 | DNF | DNF | |||
| 3x3x3 Multi-Blind | Final | 8 | 2/3 25:44 | United States | DNF | 2/3 25:44 | |||||||
Douglass Chen - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 11 | 2:11.99 | DNF | United States | DNF | 4:00.83 | DNF | 2:11.99 | DNF | |||
| 3x3x3 Multi-Blind | Final | 6 | 7/10 58:29 | United States | 7/10 58:29 | 7/11 58:03 | |||||||
Graham Siggins - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 1 | 19.16 | 23.84 | United States | 23.65 | 24.21 | DNF | 19.16 | 23.65 | |||
| 4x4x4 Blindfolded | Final | 1 | 1:29.55 | DNF | United States | 1:49.07 | 1:29.55 | DNF | |||||
| 5x5x5 Blindfolded | Final | 1 | 4:24.29 | DNF | United States | DNF | DNF | 4:24.29 | |||||
| 3x3x3 Multi-Blind | Final | 1 | 60/66 59:46 | United States | 60/66 59:46 | 56/66 1:00:00 | |||||||
Hime Arellano - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 4 | 39.49 | DNF | United States | DNF | DNF | DNF | 39.49 | DNF | |||
| 3x3x3 Multi-Blind | Final | 11 | DNF | United States | DNF | DNS | |||||||
Jason Hammerman - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 3 | 39.47 | 55.46 | United States | 44.52 | DNF | 54.44 | 1:07.43 | 39.47 | |||
| 4x4x4 Blindfolded | Final | 2 | 6:13.11 | DNF | United States | DNF | 6:13.11 | DNF | |||||
| 5x5x5 Blindfolded | Final | 2 | 11:17.00 | DNF | United States | DNF | 11:17.00 | DNF | |||||
| 3x3x3 Multi-Blind | Final | 2 | 30/31 57:43 | United States | 27/31 1:00:02 | 30/31 57:43 | |||||||
Jimmy Kingston - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 2 | 30.88 | DNF | United States | DNF | 38.52 | DNF | 1:19.13 | 30.88 | |||
| 4x4x4 Blindfolded | Final | 8 | DNF | DNF | United States | DNF | DNF | DNF | |||||
| 5x5x5 Blindfolded | Final | 7 | DNF | DNF | United States | DNF | DNF | DNF | |||||
| 3x3x3 Multi-Blind | Final | 4 | 14/17 55:14 | United States | 14/17 55:14 | DNF | |||||||
Kate Grahame - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 5 | 56.76 | DNF | United States | DNF | 56.76 | DNF | 1:24.28 | 1:05.09 | |||
| 4x4x4 Blindfolded | Final | 3 | 6:22.83 | DNF | United States | DNF | 8:47.91 | 6:22.83 | |||||
| 5x5x5 Blindfolded | Final | 3 | 15:03.00 | DNF | United States | 15:03.00 | 16:47.00 | DNF | |||||
| 3x3x3 Multi-Blind | Final | 3 | 14/15 58:24 | United States | 14/15 58:24 | DNF | |||||||
Liv Coverdale - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | United States | DNF | DNF | DNF | DNF | DNF | |||
| 3x3x3 Multi-Blind | Final | 11 | DNF | United States | DNF | DNF | |||||||
Luke Satko - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 6 | 57.00 | DNF | United States | 57.00 | 1:14.17 | DNF | DNF | DNF | |||
| 4x4x4 Blindfolded | Final | 4 | 6:25.96 | DNF | United States | DNF | 6:25.96 | DNF | |||||
| 5x5x5 Blindfolded | Final | 4 | 15:41.00 | DNF | United States | DNF | 15:41.00 | DNS | |||||
| 3x3x3 Multi-Blind | Final | 11 | DNF | United States | DNF | DNF | |||||||
Nathaneil Gaede - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | United States | DNF | DNF | DNF | DNF | DNS | |||
| 4x4x4 Blindfolded | Final | 8 | DNF | DNF | United States | DNF | DNF | DNF | |||||
| 3x3x3 Multi-Blind | Final | 11 | DNF | United States | DNF | DNF | |||||||
Richard Hyrum Weber - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | United States | DNF | DNF | DNF | DNS | DNS | |||
| 4x4x4 Blindfolded | Final | 8 | DNF | DNF | United States | DNF | DNF | DNF | |||||
| 3x3x3 Multi-Blind | Final | 11 | DNF | United States | DNF | DNF | |||||||
Ryan Fong - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 9 | 1:37.79 | DNF | United States | DNF | DNF | 1:37.79 | 1:43.51 | 1:56.84 | |||
| 4x4x4 Blindfolded | Final | 5 | 6:58.77 | DNF | United States | DNF | DNF | 6:58.77 | |||||
| 5x5x5 Blindfolded | Final | 6 | 20:17.00 | DNF | United States | DNF | DNF | 20:17.00 | |||||
| 3x3x3 Multi-Blind | Final | 5 | 14/21 1:00:00 | United States | 14/21 1:00:00 | DNF | |||||||
Sean Saito - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 10 | 1:43.82 | DNF | United States | 1:49.69 | DNF | DNF | DNF | 1:43.82 | |||
| 4x4x4 Blindfolded | Final | 7 | 9:44.60 | DNF | United States | 14:28.00 | 9:44.60 | DNF | |||||
| 5x5x5 Blindfolded | Final | 7 | DNF | DNF | United States | DNF | DNF | DNS | |||||
Sena Yuhao Zhang (张宇昊) - China WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | China | DNF | DNF | DNF | DNF | DNS | |||
| 4x4x4 Blindfolded | Final | 8 | DNF | DNF | China | DNF | DNS | DNS | |||||
| 3x3x3 Multi-Blind | Final | 10 | 3/6 1:00:06 | China | 3/6 1:00:06 | DNF | |||||||
Steven Turner - United States WCA profile
| Event | Round | # | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Blindfolded | Final | 12 | 2:37.97 | DNF | United States | 2:37.97 | DNF | DNF | DNF | DNF | |||
| 4x4x4 Blindfolded | Final | 8 | DNF | DNF | United States | DNF | DNF | DNF | |||||
| 3x3x3 Multi-Blind | Final | 11 | DNF | United States | DNF | DNF | |||||||