Competitions · United States

King of Prussia Spring 2025

King of Prussia, Pennsylvania · 3 May 2025 · 7 events · 76 competitors · 61 personal bests

Christopher Sun won three of the seven events (3×3, 6×6, 7×7) and the closest final was the 3×3, won by Christopher Sun by 0.03 seconds. 76 competitors produced 61 personal bests, 23 of which still stand today, and four people held a competitor card for the first time.

The moment

The day's biggest improvement

Benjamin Berman took a 2×2 single of 16.75 down to 8.75, 48 percent better in one day.

Three wins

Christopher Sun — 3×3, 6×6, 7×7

0.03s

closest final — 3×3, Christopher Sun over Shaun Mack

personal bests set on the day

Winners & podiums

Event	Winner	Single	Average
3×3	Christopher Sun	5.44	6.58
2×2	Shaun Mack	1.05	1.66
6×6	Christopher Sun	1:28.72	1:33.53
7×7	Christopher Sun	2:19.95	2:28.40
3×3 blindfolded	Liam Chen	18.09	—
Megaminx	Declan Wilhelm	35.29	36.98
Skewb	Shaun Mack	2.92	3.23

The PB harvest

61 set · 23 still standing

Peter Didden — 2×2 single 1.18: into the top 0.98% of the event's history.
Charles Darrington — 3×3 single 8.82: into the top 4.5% of the event's history.
Cory Yurkovic — 7×7 single 2:35.50: into the top 4.7% of the event's history.
Henry Syn — 7×7 single 2:35.54: into the top 4.7% of the event's history.
Logan Ma — 2×2 single 2.10: into the top 5.4% of the event's history.
Ethan Zorger — 2×2 single 2.15: into the top 5.8% of the event's history.
Yenudi Rihansa Fernando — Megaminx single 56.40: into the top 8.1% of the event's history.
Julie Hang — 3×3 single 11.68: into the top 12.8% of the event's history.

First-timers

Four people competed for the first time at this competition, joining the 28,483 people who made their debut in 2025. Start here explains what a first competition is like.

Records watch

No national, continental or world records were set at this competition. That is true of most competitions.

The field

76 competitors · 407 results · 7 events.

Solve this final yourself

how this works →

The 3×3 final here ran on one scramble group, so these five sequences are exactly what the finalists faced. Christopher Sun won it with a 6.58 average. Hold your cube white centre up, green centre facing you, follow each sequence, and check against the pictures.

1D' L' U' B2 U2 R F2 D F R D2 B2 D2 L F2 L B' L
2D L U' F2 R2 F2 R' U2 R2 B2 U2 R2 F' U L R2 B L F
3B' U F' R2 L' F' L U B2 D' B2 U' R2 D' F2 R' D2 F2 L2
4L2 F L' F2 U2 L' B2 U2 B2 R F2 R D R2 B' F2 D R2 F'
5R2 F B2 U2 R2 D F' D2 R2 U B2 U2 F2 D B2 D' R' F' D'

solve 1

solve 2

solve 3

solve 4

solve 5

Race this final

Everyone who competed

76 competitors

Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a final is a competition's last round; its order decides the podium · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · every solve starts from a computer-generated scramble, the same for every competitor in a round.