Rutgers Winter 2025

Eighteen podium positions were on the line across six events, and competitors representing the United States claimed every single one of them. The one-day gathering drew seventy-one contenders to Piscataway, New Jersey, USA on January 25, 2025. Held on the grounds of Rutgers University, Rutgers Winter 2025 delivered ten fast-paced rounds of tournament action. With a clean sweep across all six categories, American solvers controlled the prize tables from the opening turns of the morning to the final solves of the evening.

At the heart of the weekend was the premier Rubik's Cube category, which unfolded across three full rounds of head-to-head speedcubing. Christopher Sun captured the championship title with a winning 3x3x3 Cube average of 6.15 seconds, backed by a personal best single of 5.87 seconds during the round. Shaun Mack pushed hard to take second place with a 6.83-second average, while Ayden Dincher completed the American sweep in third with a 7.54 average, cementing high-standard 3x3 results across the board.

Sun put together one of the most dominant single-day showings seen at any cubing competition this season. In the 4x4x4 Cube, Sun earned top honours with a winning average of 25.43 seconds, leading Dincher in second at 28.45 and Mack in third at 29.74. Sun followed up in the 5x5x5 Cube final, logging a winning average of 50.32 seconds to once again finish ahead of Dincher with 55.29 and Mack with 56.50. His commanding versatility across mid-sized and big cubes kept him firmly atop the podium.

The 6x6x6 Cube category was decided in a direct, tense one-round final featuring thirty-two competitors. Sun clinched another first-place finish with a 1:31.83 average, edging out Livia Kleiner, who took second with an impressive 1:32.11 average, while Dincher placed third at 1:39.91. Sun also showed his mental discipline in the 3x3x3 Blindfolded event, where memorisation and execution without sight earned him the win with a best single solve of 31.66 seconds. Evan Liu took the silver spot in 58.59 seconds, and Elvin Xu collected bronze in 1:36.15.

The sole event that Sun did not win outright was the 3x3x3 One-Handed tournament, where forty-seven competitors battled across a single round. Shaun Mack took the spotlight, turning the puzzle with one hand to secure first place with a 12.26-second average and a best single solve of 11.49 seconds. Livia Kleiner took her second silver medal of the day with a 13.74 average, while Dincher added yet another medal to his tally, finishing third with a mark of 13.81 seconds.

Beyond the title contests, the gathering provided a stage for several solvers making major personal breakthroughs. Anthony Issa achieved the largest improvement of the weekend, cutting his 3x3x3 Cube personal best by exactly 50 percent down to 19.30 seconds. David Wang delivered a 34.4 percent improvement in 3x3x3 One-Handed with a 39.64 personal best. Dylan Erwin lowered his 4x4x4 Cube best by 32.6 percent to 1:15.57, while Austin Henry cut his 4x4x4 Cube mark by 32.4 percent to 40.94 and tackled his first ever attempt at 6x6x6 Cube in 3:05.01.

Other competitors took on ambitious schedules and recorded significant firsts. Jillian Kruep logged a 31 percent drop to a 49.02 personal best in 3x3x3 One-Handed while registering first attempts at both 4x4x4 Cube in 1:52.54 and 5x5x5 Cube in 3:20.64. Mason Hilligus improved his 3x3x3 Cube record by 30.3 percent down to 11.44 seconds. Eric Yu registered his first ever attempt at 3x3x3 Blindfolded in 7:14.48, and Priansh Jha took on five events, posting first-time marks in 3x3x3 One-Handed, 5x5x5 Cube, and 6x6x6 Cube.

For new participants taking part in their first WCA competition, the event offered an energetic introduction to organized speed cubing. Jack Wolfarth, Jordan Mann, Rory Ribble, and Holden Gaynor all logged their first official competition times. When the final stopwatches clicked shut, Rutgers Winter 2025 concluded as a showcase of domestic depth, anchored by Christopher Sun's five event victories and a clean sweep across all podium steps in Piscataway.