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People · United States

Katie Hull

4×4 · top 0.16% of 83,917 all-time · competing since July 2010 · 2010HULL01

Katie Hull has been competing for 16 years. Her best event is the 4×4: a personal-best single of 21.63, set at GA Cubers Mashed Potatoes 2022, puts her in the top 0.16% of the 83,917 people who have ever been ranked in the event, and 27th in the United States. Until October 2015, no official 4×4 solve in the world had been that fast. Across 288 competitions since July 2010, she has put 15,202 official solves on the record across 15 events. Solve to solve, her 3×3 times vary about 12% around a typical one, steadier than 63% of the 35,811 competitors with ten or more counted rounds. Her 3×3 best has come down from 16.72 in July 2010 to 5.84, a 65% improvement. Katie has entered 288 competitions, more competitions than 99% of everyone who has ever competed.

4×4
best event — top 0.16% of 83,917 all-time
21.63
signature single · GA Cubers Mashed Potatoes 2022
15,202
official solves on the record
12%
solve-to-solve spread · steadier than 63% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
4×421.6326.57
top 0.16%27 / 19,072
3×35.847.72
top 0.39%266 / 59,724
2×21.132.26
top 0.85%358 / 40,951
5×546.1151.70
top 0.86%74 / 9,401
Pyraminx1.974.08
top 1.1%305 / 28,708
Skewb1.904.42
top 1.1%170 / 18,907
6×61:27.111:35.94
top 1.4%52 / 4,196
3×3 one-handed10.9815.09
top 1.8%293 / 15,683
Clock3.814.75
top 2.0%171 / 8,927
Square-17.2711.04
top 2.1%158 / 6,743
7×72:26.342:37.68
top 3.2%85 / 3,184
Megaminx45.3353.39
top 3.2%233 / 7,841
3×3 Fewest Moves27 moves29.00
top 8.0%187 / 2,040
3×3 blindfolded1:54.11—
top 31.4%646 / 2,092
3×3 Multi-Blind2 of 2 cubes · 7:22—
early days — 1 solve470 / 731

Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.

The line so far

Marietta Open 2010: 16.72Marietta Open 2011: 11.81Atlanta Open 2015: 9.28Music City Speedsolving 2015: 9.18Athens Fall 2015: 9.39Athens Winter Mystery 2015: 9.67Music City Winter 2016: 9.67Peach State Winter 2016: 8.52Athens Spring 2016: 9.11Alpharetta Open 2016: 8.40Central Florida Summer 2016: 8.42Athens Summer Omega 2016: 8.18Spontaneous Summer 2016: 9.00US Nationals 2016: 9.17Discovery Place 2016: 9.17Athens Fall Late Night 2016: 7.91Marietta Mystery 2016: 8.58ODU Big Blue Winter 2016: 8.09Athens Winter 2016: 7.90Americus Open 2017: 7.55Crossroads Cubing 2017: 8.66For The Love Of Cubing 2017: 8.05Virginia Open Winter 2017: 7.71All Aboard 2017: 8.33Bluegrass Spring 2017: 7.91Music City Speedsolving 2017: 8.97Unionville Open Spring 2017: 8.50Classic City Shenanigans 2017: 8.45Virginia Open Spring 2017: 9.07Slow N Steady Spring 2017: 7.81Rocket City 2017: 8.29Mountain View Open 2017: 7.94Crossroads Cubing Spring 2017: 8.27SCC Summer 2017: 8.80Windsor Classic 2017: 7.23No Stress Solving 2017: 7.56CubingUSA Nationals 2017: 7.76Southern Championships 2017: 8.80Cajun Cube Clash 2017: 8.14Cubing Knights 2017: 7.87Classic City Summer 2017: 8.26Michigan 2017: 8.55Rally In The Valley 2017: 7.95Hendersonville Fall 2017: 7.45Howland High Fall 2017: 8.71Music City Fall 2017: 7.76Cobb Cubes 2017: 7.76South Carolina 2017: 8.11Maryland 2017: 9.12Rocket City 2.0 2017: 7.65Classic City Spooks 2017: 8.33TJHSST Fall 2017: 8.41Rocky Top 2017: 7.18Classic City 4 Charity 2017: 8.24South East Texas Open 2018: 7.87Winter Warmup 2018: 7.84Whale Sounds 2018: 8.15Hendersonville Winter 2018: 7.25Incredible Pencil Mania 2018: 7.69Grind City 2018: 7.33Fruit Salad 2018: 6.06Classic City Closer 2018: 7.81Charleston Spring 2018: 8.33CubingUSA Southeast Championship 2018: 7.97Rocket City 3.0 2018: 7.66Wolfpack Quiet Qualifier 2018: 8.01Atlanta Subdivisions 2018: 7.55CubingUSA Great Lakes Championship 2018: 7.48Indialantic Open 2018: 6.82Windsor Classic 2018: 6.57Crossroads Cubing 2018: 7.63GA Cubers Summer Blast 2018: 8.36CubingUSA Nationals 2018: 7.81Carolina Season Starter 2018: 7.87Cobb Cubes Again 2018: 8.38Tar Heel Tango 2018: 7.76Lowcountry Cubing 2018: 7.66Carolina Clock 'Stravaganza 2018: 6.92Rocky Top 2018: 7.02CubingUSA Georgia Championship 2018: 6.91Hendersonville Winter 2019: 8.43Dunwoody Day Bash 2019: 8.17CubingUSA Northeast Championship 2019: 7.30Grind City 2019: 7.44Lion Pride 2019: 7.13Florida 2019: 7.40Terminus 2019: 8.20CubingUSA Southeast Championship 2019: 8.80Gator Cubing Spring Open 2019: 6.33Buccaneer Bonanza 2019: 7.38Peach State 2019: 8.36Cape Fear Cubing 2019: 7.60Georgia Goobers 2019: 7.17Greensboro Summer 2019: 7.57Where's Loganville 2019: 7.69CubingUSA Nationals 2019: 7.42Scuppernong Spectacular 2019: 7.09Rocky The Ram Cubes 2019: 6.69Florida Fall Fest 2019: 7.19GA Cubers Sunset 2019: 7.05ERAU Speedcubing Fall 2019: 7.06Music City Speedsolving 2019: 7.49Chipola 2019: 7.08Carolina Clock 'Stravaganza 2019: 7.87Rocky Top 2019: 7.56GA Cubers Feet Fest 2019: 7.50Florida Winter Break 2019: 7.42Charlotte Winter 2020: 7.84Cubing with Manatees 2020: 7.05Big Cubes for Dunwoody 2020: 7.42Florida 2020: 7.53GA Cubers Return B 2021: 7.12Florida Returns 2021: 8.38Cobb Cubes Comeback 2A 2021: 7.35Rocky Top 2021: 7.40Florida Fall 2021: 6.93Baton Rouge Winter 2022: 7.44GA Cubers Greetings 2022: 7.77Cape Fear 2022: 8.60GA Cubers February C 2022: 7.00Florida Spring B 2022: 7.04Edneyville Spring 2022: 8.12Cobb Library Cubing B 2022: 7.98FSUbers 2022: 7.55Jasper Highlands 2022: 8.49Starkvegas Spring 2022: 6.09FSUbers 2.0 2022: 7.12Buccaneer Bonanza 2022: 7.32GA Cubers Pride 2022: 7.76Cubing Bulls 2022: 8.32Rubik's WCA North American Championship 2022: 6.53CubingUSA Southeast Championship 2022: 7.18Let's Even the Odds Alabama 2022: 7.38Sharon Forks Showdown 2022: 7.17T-Town Showdown 2022: 7.38Cuber Jackets Fall 2022: 7.53Carolina Clock 'Stravaganza 2022: 7.08GA Cubers Mashed Potatoes 2022: 7.77Rocky Top 2022: 7.44Pegasus 2023: 7.35Niner Nation Open 2023: 7.06Music City Speedsolving 2023: 6.80Wolfpack Winter 2023: 7.44Cubing in the Clouds 2023: 7.74Kendeda Kubing B 2023: 6.83Holiday Open 2023: 6.64Tally Spring 2023: 7.51CubingUSA Southeast Championship 2023: 7.60Simpson Scramble 2023: 6.89FSUbers 4.0 2023: 7.56AlphaCubing B 2023: 6.71Westminster Squanners Spring 2023: 7.16Concord Summer 2023: 7.33Fountain City 2023: 6.48Pickett's Mill Battlefield 2023: 7.65Hobcaw Cubing 2023: 7.57CubingUSA Nationals 2023: 6.71Going Fast in Franklin 2023: 6.40Music City Speedsolving Fall 2023: 7.74Staunton Speedsolving 2023: 6.92Clarks Hill Cubing 2023: 6.50T-Town Showdown 2023: 7.18Cuber Jackets Fall 2023: 7.00North Carolina Championship 2023: 6.68Get Ahead in Andalusia 2023: 7.62Algorithms on Abercorn 2023: 7.79Sowega Solving 2023: 7.48Rocky Top 2023: 7.14Cubing Knights V 2023: 7.36FSUbers 5.0 2024: 5.84Choo Choo Cubing A 2024: 7.46Cobb Cubes and Clocks 2024: 6.95TN Speedsolving Winter 2024: 6.96Volunteer State Cubing 2024: 8.12Beat the Clock Westminster 2024: 6.79Vanderbilt Spring 2024: 6.76Clayton State Cubing 2024: 7.13Upstate Palmetto Puzzles 2024: 6.91Middle Georgia Speedsolving 2024: 6.14Alabama Championship 2024: 8.05See Georgia: Lake Russell B 2024: 6.63Concord Summer 2024: 6.95Bama Big Cubes 2024: 7.38CubingUSA Southeast Championship 2024: 7.66Rubik's WCA North American Championship 2024: 7.39T-Town Showdown AL 2024: 7.77Scenic City Scramble TN 2024: 6.78CubingUSA Great Lakes Championship 2024: 7.13GA Cuber Jackets Fall 2024: 6.55Solving at Sycamore TN 2024: 7.68Appalachian Highlands TN 2024: 7.98Middle Georgia Gives Thanks 2024: 6.85Coosa Cubing Clash 2024: 6.79Solving in Savannah 2025: 7.77Vanderbilt Winter 2025: 7.10Charlotte Winter 2025: 7.65Cubing on the Plains at Auburn 2025: 7.01Minxing in Memphis 2025: 7.42See Georgia: Cloudland Canyon B 2025: 7.74Sowega Spring 2025: 7.00Queen City NC 2025: 6.97Atlanta Algs at AIS 2025: 7.18Alabama Crimson Cubing Spring 2025: 7.54GA Cuber Jackets Spring 2025: 7.49Middle Georgia Big Cube Showdown 2025: 6.90Skewbing in School Kennesaw 2025: 6.82Cubing in School Westminster 2025: 7.88Cube Against Cancer Roswell 2025: 7.81North Carolina Championship 2025: 6.77CubingUSA Southeast Championship 2025: 7.95Rubik's WCA World Championship 2025: 7.31Fort Payne Summer 2025: 6.32Clemson Cube Catastrophe 2025: 7.27East Cobb Summer 2025: 6.97Concord Summer 2025: 7.56Middle Georgia Mega Mania 2025: 7.68Atlanta Algs at AIS Autumn 2025: 7.77Alabama Crimson Cubing Fall 2025: 7.53GA Cuber Jackets Fall 2025: 6.28Spookin' on the Plains at Auburn 2025: 7.55Coosa Cubing Clash 2025: 7.84Georgia Championship 2026: 6.06Solving in Savannah 2026: 7.44Marietta Monday Mini I 2026: 7.84Vanderbilt Winter 2026: 7.17NxN Nonsense NC 2026: 7.16FSUbers 11.0 2026: 7.29Marietta Monday Mini II 2026: 7.16Middle Georgia March Madness 2026: 7.22Marietta Monday Mini III 2026: 7.35Cube Against Cancer Roswell 2026: 6.66Georgia Tech Tuesday Tiny I 2026: 7.14CubingUSA Southeast Championship 2026: 8.06Scenic City Spring TN 2026: 7.07GA Cuber Jackets Spring 2026: 6.61The Loveliest Solves on the Plains Auburn 2026: 7.60Cube Against Cancer Franklin 2026: 7.17Cookeville Cube Challenge 2026: 7.34GA Cubers Pride 2026: 7.62Warm Up Carolina Pride 2026: 7.97Rubik's WCA North American Championship 2026: 7.37Middle Georgia Summer Solving 2026: 7.12Missouri Championship 2026: 7.03Kansas Championship 2026: 7.07Fort Payne Summer 2026: 7.655.8416.7231 Jul 201022 Aug 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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 DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.

The circuit

The people whose scorecards keep turning up next to her.

Next targets

  • A sub-20 4×4 single — 42 people have one; it is 1.63 away.
  • A sub-5 3×3 single — 344 people have one; it is 0.84 away.

Targets move as she improves.