People · United States
Ivan Krueger
3×3 · top 2.1% of 284,439 all-time · competing since January 2016 · 2016KRUE01
Ivan Krueger has been competing for 11 years. His best event is the 3×3: a personal-best single of 7.57, set at Ohio State RPAC Cube Clash 2023, puts him in the top 2.1% of the 284,439 people who have ever been ranked in the event, and 1,242nd in the United States. Until July 2008, no official 3×3 solve in the world had been that fast. Across 93 competitions since January 2016, he has put 2,986 official solves on the record across 17 events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 80% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 23.22 in January 2016 to 7.57, a 67% improvement. Ivan has entered 93 competitions, more competitions than 99% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 3×3 | 7.57 | 9.86 | top 2.1% | 1,242 / 59,724 | |
| 2×2 | 1.67 | 3.72 | top 2.9% | 1,136 / 40,951 | |
| 3×3 Fewest Moves | 23 moves | 31.33 | top 3.0% | 81 / 2,040 | |
| Pyraminx | 3.05 | 4.80 | top 3.8% | 1,013 / 28,708 | |
| 3×3 one-handed | 12.90 | 23.88 | top 4.3% | 626 / 15,683 | |
| 4×4 | 33.72 | 41.92 | top 5.6% | 851 / 19,072 | |
| Skewb | 3.12 | 5.37 | top 5.6% | 868 / 18,907 | |
| Clock | 5.61 | 6.89 | top 6.0% | 467 / 8,927 | |
| 6×6 | 1:54.61 | 2:02.74 | top 8.9% | 315 / 4,196 | |
| 5×5 | 1:07.82 | 1:11.31 | top 10.1% | 796 / 9,401 | |
| 7×7 | 2:59.32 | 3:06.45 | top 10.5% | 283 / 3,184 | |
| Megaminx | 1:11.12 | 1:18.61 | top 16.3% | 1,118 / 7,841 | |
| 3×3 Multi-Blind | 10 of 10 cubes · 57:16 | — | top 18.2% | 125 / 731 | |
| 3×3 blindfolded | 1:22.44 | 1:48.86 | top 20.5% | 411 / 2,092 | |
| Square-1 | 17.68 | 23.19 | top 22.6% | 1,493 / 6,743 | |
| 5×5 blindfolded | 14:27.00 | — | top 38.9% | 81 / 218 | |
| 4×4 blindfolded | 7:47.75 | 9:55.44 | top 42.5% | 177 / 440 |
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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 27 Jul 2023Four personal bests in one day at CubingUSA Nationals 2023.
- 22 Jul 2023Three personal bests in one day at Flag City Summer 2023.
- 30 Apr 2023Six personal bests in one day at Buckeye Big Cubes 2023.
- 27 Aug 2022Three personal bests in one day at Gem City Side Events 2022.
- 9 Mar 2019Five personal bests in one day at Pittsburgh Spring 2019.
- 10 Aug 2018Three personal bests in one day at CubingUSA Northwest Championship 2018.
Competitions
- Ohio Championship 2025 · 20 Dec 2025
- Gem City Airplane Mode Special VI OH 2025 · 10 Aug 2025
- Rubik's WCA World Championship 2025 · 3 Jul 2025 — 1 personal best set
- Y-Perms Near the Y-Bridge Zanesville 2024 · 14 Sep 2024
- Gem City Airplane Mode Special II OH 2024 · 18 Aug 2024
- Gem City Airplane Mode VIII OH 2024 · 11 Jul 2024
- Ohio State Summer 2024 · 1 Jun 2024
- Ohio State RPAC Cube Clash 2024 · 23 Mar 2024
- Ohio State Weekend of Madness 2024 · 16 Mar 2024 — 1 personal best set
- Hilliard Hippocampus XIII - Leap Day 2024 · 29 Feb 2024
- Gem City Airplane Mode V 2024 · 8 Jan 2024
- Hilliard Hippocampus XII 2023 · 21 Dec 2023
- Pittsburgh Be Quiet 2023 · 16 Dec 2023
- Hilliard Hippocampus XI 2023 · 30 Nov 2023
- CubingUSA Great Lakes Championship 2023 · 20 Oct 2023 — 1 personal best set
- CubingUSA Great Lakes FMC Championship 2023 · 14 Oct 2023
- OH-io State 2023 · 14 Oct 2023 — 1 personal best set
- Bulldog Fall 2023 · 23 Sep 2023
- Hilliard Hippocampus IX 2023 · 21 Sep 2023
- Swoop in and Solve Oxford 2023 · 17 Sep 2023
- Swoop in Silence Oxford 2023 · 16 Sep 2023 — 2 personal bests set
- Cubing by the Kings 2023 · 9 Sep 2023
- Fort Wayne Favorites 2023 · 3 Sep 2023
- Hilliard Hippocampus VIII 2023 · 31 Aug 2023
- Flex in Lex 2023 · 19 Aug 2023
- Mason Cube Challenge 2023 · 12 Aug 2023
- Please Be Quiet Kentucky 2023 · 5 Aug 2023 — 1 personal best set
- CubingUSA Nationals 2023 · 27 Jul 2023 — 4 personal bests set
- Gem City Airplane Mode III 2023 · 24 Jul 2023
- Flag City Summer 2023 · 22 Jul 2023 — 3 personal bests set
- Hilliard Hippocampus VII 2023 · 11 Jul 2023 — 1 personal best set
- Michigan 2023 · 8 Jul 2023 — 1 personal best set
- Little Giant Open 2023 · 24 Jun 2023
- Hilliard Hippocampus VI 2023 · 22 Jun 2023
- Please Be Solved Pickering Evening 2023 · 17 Jun 2023 — 1 personal best set
- Ohio State Summer Solving 2023 · 10 Jun 2023
- Gem City Airplane Mode II 2023 · 1 Jun 2023
- Washtenaw Qualifier 2023 · 27 May 2023 — 1 personal best set
- Hilliard Hippocampus V 2023 · 18 May 2023
- Gem City Airplane Mode 2023 · 12 May 2023
- Ohio State Spring First-Timers B 2023 · 2 May 2023
- Buckeye Big Cubes 2023 · 30 Apr 2023 — 6 personal bests set
- Hilliard Hippocampus IV 2023 · 27 Apr 2023
- Country Roads Huntington 2023 · 22 Apr 2023 — 1 personal best set
- Hilliard Hippocampus III 2023 · 28 Mar 2023 — 1 personal best set
- Take a Break Ohio State 2023 · 17 Mar 2023 — 2 personal bests set
- MBLD in a Madison Meeting Room 2023 · 4 Mar 2023 — 1 personal best set
- Ohio State Mini Sunday 2023 · 19 Feb 2023 — 2 personal bests set
- Ohio State RPAC Cube Clash 2023 · 18 Feb 2023 — 1 personal best set
- Ohio State Mental Warmup 2023 · 17 Feb 2023
- 4BLD in a Madison Hall 2023 · 28 Jan 2023 — 2 personal bests set
- Buckeye Big Brain 2023 · 14 Jan 2023 — 1 personal best set
- Hilliard Hippocampus 2023 · 12 Jan 2023
- Ohio State Fall Gray 2022 · 13 Nov 2022
- No 3x3 in Auburn Hills 2022 · 16 Oct 2022 — 2 personal bests set
- Ohio Valley Open 2022 · 1 Oct 2022
- Gem City Side Events 2022 · 27 Aug 2022 — 3 personal bests set
- Buckeye Blind Off 2022 · 16 Apr 2022
- Michigan Cubing Club Alpha 2020 · 22 Feb 2020
- Indianapolis Cubes Winter 2019 · 14 Dec 2019
- CubingUSA Nationals 2019 · 1 Aug 2019 — 2 personal bests set
- Peach State 2019 · 25 May 2019 — 1 personal best set
- CubingUSA Southeast Championship 2019 · 27 Apr 2019 — 2 personal bests set
- Cubing For Kyle 2019 · 30 Mar 2019
- Pittsburgh Spring 2019 · 9 Mar 2019 — 5 personal bests set
- Arnold Classic North America 2019 · 2 Mar 2019 — 1 personal best set
- Return to Toronto 2019 · 2 Feb 2019 — 1 personal best set
- Flag City Fall 2018 · 20 Oct 2018 — 2 personal bests set
- Cubing For LLS Fall 2018 · 25 Aug 2018
- CubingUSA Northwest Championship 2018 · 10 Aug 2018 — 3 personal bests set
- CubingUSA Nationals 2018 · 27 Jul 2018 — 3 personal bests set
- CubingUSA Great Lakes Championship 2018 · 18 May 2018 — 5 personal bests set
- Flag City Spring 2018 · 29 Apr 2018 — 1 personal best set
- CubingUSA Southeast Championship 2018 · 13 Apr 2018 — 10 personal bests set
- Michigan Cubing Club Beta 2018 · 3 Mar 2018 — 4 personal bests set
- Oakville Limited Winter 2018 · 27 Jan 2018 — 2 personal bests set
- Carolina Clock 'Stravaganza 2017 · 30 Dec 2017 — 4 personal bests set
- Wildcat Holiday 2017 · 9 Dec 2017 — 1 personal best set
- Rocky Top 2017 · 2 Dec 2017 — 7 personal bests set
- TJHSST Fall 2017 · 11 Nov 2017 — 2 personal bests set
- Maryland 2017 · 7 Oct 2017 — 3 personal bests set
- Battle of Waterloo 2017 · 23 Sep 2017 — 1 personal best set
- Glass City Open 2017 · 16 Sep 2017 — 1 personal best set
- Howland High Fall 2017 · 9 Sep 2017 — 2 personal bests set
- Michigan 2017 · 19 Aug 2017 — 8 personal bests set
- Quabbin Spring 2017 · 27 May 2017 — 3 personal bests set
- Please Be Quiet WPI 2017 · 22 Apr 2017 — 2 personal bests set
- Silent Spring 2017 · 15 Apr 2017 — 4 personal bests set
- UMass ODS Fall 2016 · 10 Dec 2016 — 3 personal bests set
- Phillips Exeter Cube Day 2016 · 5 Nov 2016 — 7 personal bests set
- Quabbin Open 2016 · 24 Sep 2016 — 2 personal bests set
- MIT Spring 2016 · 30 Apr 2016 — 3 personal bests set
- Sharon Winter 2016 · 30 Jan 2016
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 his.
- Braden Richards — met in 340 rounds, finished ahead 84 times
- Luke Garrett — met in 326 rounds, finished ahead 27 times · head to head
- Stanley Chapel — met in 304 rounds, finished ahead 15 times · head to head
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 1.57 away.
- A sub-1 2×2 single — 1,032 people have one; it is 0.67 away.
Targets move as he improves.