Heewon Seo
2x2x2 Cube
WCA ID: 2017SEOH01
Country: USA 
Active since: 2017
1.76s
Best Single2.55s
Best Average22
Competitions3
Best Position196
Official Solves40
Rounds#6,250
Single WR#1,661
Single CR
#1,297
Single NR#2,372
Average WR#661
Average CR
#532
Average NR5
Podiums21/02/2026
Last ResultEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 One-Handed
Clock
Megaminx
Pyraminx
Skewb
Square-1
Competitions
Brown Cubing Day 2026
Rubik's x TheCubicle CubingUSA All-Stars 2025
Rubik's WCA World Championship 2025
Lexing-not-a-ton of NxNs 2024
Beach Bash Jacksonville 2024
FSUbers 5.0 2024
CubingUSA Nationals 2023
FSUbers 4.5 2023
CubingUSA Southeast Championship 2023
Tally Spring 2023
FSUbers 3.0 2022
CubingUSA Southeast Championship 2022
Rubik's WCA North American Championship 2022
FSUbers 2.0 2022
FSUbers 2022
Florida Big & Blind & Time 2022
Florida Spring A 2022
Baton Rouge Winter 2022
Florida Fall 2021
Cubing with Manatees 2020
Chipola 2019
Silent Summer Orlando 2019
Gator Cubing Spring Open 2019
Lion Pride 2019
Dunwoody Day Bash 2019
Windsor Classic 2018
STEM Educ8 2018
Winter Warmup 2018
Cubing Knights 2017
Florida Cubing Spring Qualifier 2017
For The Love Of Cubing 2017
Event Progression
Event PB Progression
Position Progression
Result Distribution
Competition Results Table
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Brown Cubing Day 2026 | 21/02/2026 | First round | 2.85s | 5.00s | #27 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | First round | 2.76s | 3.91s | #740 |
| Lexing-not-a-ton of NxNs 2024 | 15/09/2024 | Final | 2.26s | 3.38s | #12 |
| Beach Bash Jacksonville 2024 | 10/08/2024 | Final | 2.37s | 3.78s | #12 |
| FSUbers 5.0 2024 | 06/01/2024 | Final | 1.99s | 2.74s | #7 |
| CubingUSA Nationals 2023 | 27/07/2023 | Second round | 2.64s | 3.28s | #149 |
| CubingUSA Southeast Championship 2023 | 15/04/2023 | Second round | 2.46s | 6.37s | #82 |
| Tally Spring 2023 | 08/04/2023 | Final | 2.92s | 3.87s | #9 |
| CubingUSA Southeast Championship 2022 | 29/07/2022 | Final | 2.63s | — | #16 |
| Rubik's WCA North American Championship 2022 | 07/07/2022 | First round | 2.17s | 3.34s | #68 |
| FSUbers 2.0 2022 | 21/05/2022 | Final | 2.45s | 3.72s | #11 |
| Florida Spring A 2022 | 12/03/2022 | Second round | 2.02s | 3.90s | #12 |
| Florida Fall 2021 | 11/12/2021 | Final | 2.70s | 3.85s | #13 |
| Cubing with Manatees 2020 | 18/01/2020 | Final | 3.34s | 4.93s | #16 |
| Chipola 2019 | 09/11/2019 | Final | 2.24s | 3.94s | #6 |
| Gator Cubing Spring Open 2019 | 04/05/2019 | Final | 3.06s | 3.76s | #9 |
| Lion Pride 2019 | 09/03/2019 | Final | 2.13s | 3.02s | #3 |
| Windsor Classic 2018 | 16/06/2018 | Final | 3.25s | 3.81s | #8 |
| STEM Educ8 2018 | 24/02/2018 | Final | 2.99s | 5.22s | #12 |
| Cubing Knights 2017 | 29/07/2017 | Second round | 4.15s | 4.96s | #18 |
| Florida Cubing Spring Qualifier 2017 | 15/04/2017 | Second round | 5.96s | 6.60s | #18 |
| For The Love Of Cubing 2017 | 11/02/2017 | First round | 4.59s | 5.46s | #14 |
Round Breakdown
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Brown Cubing Day 2026 | 21/02/2026 | First round | 2.85s | 5.00s | #27 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | First round | 2.76s | 3.91s | #740 |
| Lexing-not-a-ton of NxNs 2024 | 15/09/2024 | Final | 2.26s | 3.38s | #12 |
| Beach Bash Jacksonville 2024 | 10/08/2024 | First round | 2.22s | 3.44s | #10 |
| Beach Bash Jacksonville 2024 | 10/08/2024 | Final | 2.37s | 3.78s | #12 |
| FSUbers 5.0 2024 | 06/01/2024 | First round | 2.68s | 3.40s | #9 |
| FSUbers 5.0 2024 | 06/01/2024 | Second round | 2.69s | 3.13s | #9 |
| FSUbers 5.0 2024 | 06/01/2024 | Final | 1.99s | 2.74s | #7 |
| CubingUSA Nationals 2023 | 27/07/2023 | First round | 3.59s | 4.09s | #264 |
| CubingUSA Nationals 2023 | 27/07/2023 | Second round | 2.64s | 3.28s | #149 |
| CubingUSA Southeast Championship 2023 | 15/04/2023 | First round | 2.99s | 4.00s | #27 |
| CubingUSA Southeast Championship 2023 | 15/04/2023 | Second round | 2.46s | 6.37s | #82 |
| Tally Spring 2023 | 08/04/2023 | First round | 2.43s | 3.59s | #8 |
| Tally Spring 2023 | 08/04/2023 | Final | 2.92s | 3.87s | #9 |
| CubingUSA Southeast Championship 2022 | 29/07/2022 | First round | 1.81s | 3.40s | #33 |
| CubingUSA Southeast Championship 2022 | 29/07/2022 | Second round | 1.76s | 2.55s | #10 |
| CubingUSA Southeast Championship 2022 | 29/07/2022 | Final | 2.63s | — | #16 |
| Rubik's WCA North American Championship 2022 | 07/07/2022 | First round | 2.17s | 3.34s | #68 |
| FSUbers 2.0 2022 | 21/05/2022 | First round | 1.89s | 4.12s | #10 |
| FSUbers 2.0 2022 | 21/05/2022 | Final | 2.45s | 3.72s | #11 |
| Florida Spring A 2022 | 12/03/2022 | First round | 2.21s | 3.05s | #7 |
| Florida Spring A 2022 | 12/03/2022 | Second round | 2.02s | 3.90s | #12 |
| Florida Fall 2021 | 11/12/2021 | Final | 2.70s | 3.85s | #13 |
| Cubing with Manatees 2020 | 18/01/2020 | First round | 2.49s | 3.85s | #10 |
| Cubing with Manatees 2020 | 18/01/2020 | Final | 3.34s | 4.93s | #16 |
| Chipola 2019 | 09/11/2019 | First round | 2.04s | 3.31s | #4 |
| Chipola 2019 | 09/11/2019 | Final | 2.24s | 3.94s | #6 |
| Gator Cubing Spring Open 2019 | 04/05/2019 | First round | 3.13s | 3.86s | #10 |
| Gator Cubing Spring Open 2019 | 04/05/2019 | Final | 3.06s | 3.76s | #9 |
| Lion Pride 2019 | 09/03/2019 | First round | 2.52s | 3.55s | #7 |
| Lion Pride 2019 | 09/03/2019 | Final | 2.13s | 3.02s | #3 |
| Windsor Classic 2018 | 16/06/2018 | First round | 2.42s | 3.80s | #10 |
| Windsor Classic 2018 | 16/06/2018 | Final | 3.25s | 3.81s | #8 |
| STEM Educ8 2018 | 24/02/2018 | First round | 3.44s | 4.28s | #7 |
| STEM Educ8 2018 | 24/02/2018 | Final | 2.99s | 5.22s | #12 |
| Cubing Knights 2017 | 29/07/2017 | First round | 3.50s | 4.63s | #15 |
| Cubing Knights 2017 | 29/07/2017 | Second round | 4.15s | 4.96s | #18 |
| Florida Cubing Spring Qualifier 2017 | 15/04/2017 | First round | 2.85s | 4.59s | #5 |
| Florida Cubing Spring Qualifier 2017 | 15/04/2017 | Second round | 5.96s | 6.60s | #18 |
| For The Love Of Cubing 2017 | 11/02/2017 | First round | 4.59s | 5.46s | #14 |
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