Seung Hyuk Nahm (남승혁) Rubik's WCA World Championship 2023 Results, PB Progression & Rankings | SpeedCubeAnalytics

8

Events Entered

87

Official Solves

3

Best Position (5x5x5 Cube)

5x5x5 Cube

Best Event

41.16s

Best Result (5x5x5 Cube)

1

PBs Achieved

Competition Event Summary

Event	Round Reached	Single	Average	Position
3x3x3 Cube	Final	5.57s	7.57s	#15
2x2x2 Cube	Second round	1.46s	2.45s	#71
4x4x4 Cube	Final	23.00s	25.03s	#9
5x5x5 Cube	Final	41.10s	42.34s	#3
6x6x6 Cube	Final	1:18.43	1:22.86	#3
7x7x7 Cube	Final	1:56.94	2:00.32	#6
3x3x3 One-Handed	Second round	12.59s	13.50s	#55
Megaminx	First round	46.68s	49.53s	#49

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube

Round	#	Best	Average	Solves
Final	#15	5.57s	7.57s	(5.57s)	6.62s	7.55s	(8.74s)	8.55s
Semi Final	#15	6.31s	6.46s	6.51s	6.33s	(7.19s)	6.55s	(6.31s)
Second round	#23	5.82s	6.76s	6.57s	(8.62s)	6.84s	(5.82s)	6.87s
First round	#19	6.02s	6.50s	6.33s	6.75s	6.42s	(9.35s)	(6.02s)

2x2x2 Cube

Round	#	Best	Average	Solves
Second round	#71	1.46s	2.45s	2.78s	(4.13s)	(1.46s)	2.50s	2.08s
First round	#79	2.09s	2.64s	(2.09s)	2.66s	2.58s	(2.79s)	2.69s

4x4x4 Cube

Round	#	Best	Average	Solves
Final	#9	23.00s	25.03s	25.32s	(28.28s)	25.71s	24.05s	(23.00s)
Second round	#11	23.00s	26.42s	(30.47s)	24.85s	26.33s	28.08s	(23.00s)
First round	#6	23.22s	23.91s	24.98s	23.25s	(25.02s)	(23.22s)	23.51s

5x5x5 Cube

Round	#	Best	Average	Solves
Final	#3	41.10s	42.34s	41.96s	(41.10s)	43.26s	(43.37s)	41.81s
Second round	#3	39.81s	41.52s	41.49s	(43.53s)	(39.81s)	43.19s	39.89s
First round	#3	35.77s	41.16s	(48.96s)	(35.77s)	44.23s	42.20s	37.04s

6x6x6 Cube

Round	#	Best	Average	Solves
Final	#3	1:18.43	1:22.86	1:18.43	1:24.51	1:25.65	—	—
First round	#3	1:15.93	1:20.49	1:23.44	1:22.09	1:15.93	—	—

7x7x7 Cube

Round	#	Best	Average	Solves
Final	#6	1:56.94	2:00.32	2:03.32	2:00.70	1:56.94	—	—
First round	#6	1:56.65	2:05.14	2:11.36	1:56.65	2:07.40	—	—

3x3x3 One-Handed

Round	#	Best	Average	Solves
Second round	#55	12.59s	13.50s	12.89s	(12.59s)	13.54s	(17.17s)	14.08s
First round	#17	10.65s	11.48s	10.77s	12.28s	(10.65s)	11.39s	(12.38s)

Megaminx

Round	#	Best	Average	Solves
First round	#49	46.68s	49.53s	48.61s	48.13s	51.84s	(52.02s)	(46.68s)

PBs Achieved

Event	Type	Previous PB	New PB	Improvement
5x5x5 Cube	Single	36.82s	35.77s	-1.05s

Stay updated with new features and analytics tools! Subscribe to Newsletter

© 2026 SpeedCubeAnalytics | Official results and rankings provided by the World Cube Association (WCA) | Not affiliated with or endorsed by the WCA