Manning Karahashi (唐橋康成)

Region WCA ID Gender Competitions Completed Solves
United States 2024KARA18 Male 29 747

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 2856 3716 14494 9.12 12.06 20382 5074 3892
2x2x2 Cube 5080 6676 24121 2.89 3.71 10507 2919 2273
4x4x4 Cube 1236 1665 6852 36.55 38.86 4525 1104 839
5x5x5 Cube 534 691 2695 1:02.08 1:08.24 2516 629 492
6x6x6 Cube 667 875 3303 2:17.05 2:18.13 2579 677 531
7x7x7 Cube 495 655 2513 3:24.21 3:33.74 2368 601 455
3x3x3 Fewest Moves 1100 1437 6361 41
3x3x3 One-Handed 2850 3875 16343 20.67 24.93 15238 3539 2593
Clock 292 342 1132 4.64 6.73 1742 512 430
Megaminx 2255 3084 11095 1:35.97 1:45.30 10503 2871 2100
Pyraminx 5253 6787 25448 5.97 6.93 11751 2929 2269
Skewb 3934 5033 17781 5.83 9.20 17923 4976 3860
Square-1 748 894 2683 12.39 16.31 2394 784 657

Medal Collection

Gold Silver Bronze
0 3 1
Competition Round Place Single Average Solves
3x3x3 Cube
UCSD Weeknights IX 2026 Final 12 9.24 13.03 9.2412.44DNF13.1213.54
UCSD TritoNxN 2026 Second round 64 10.54 14.50 13.0010.5416.8613.6517.48
First round 45 11.00 12.45 11.0012.0512.9612.3413.75
Temecula Valley Spring 2026 Second round 42 10.35 12.06 11.7812.8215.6710.3511.59
First round 42 11.07 12.48 11.1414.9313.2611.0713.05
UCSD March B 2026 First round 16 11.71 12.82 12.5213.1312.8211.7114.15
Super Duper San Diego 2026 Second round 72 10.21 12.69 12.7412.0013.7213.3410.21
First round 69 9.12 12.35 12.5112.0914.8712.459.12
Bay Area Speedcubin' 68 - Belmont 2025 Second round 46 12.52 13.79 13.1914.8112.5215.2813.38
First round 42 9.61 13.26 13.8312.7514.459.6113.21
UCSD Unofficial Events 2025 First round 25 9.63 13.63 9.6312.8915.2914.8013.19
Rubik's WCA World Championship 2025 First round 1255 11.81 12.71 13.3113.8611.8111.9212.90
UCSD May A 2025 Final 11 12.07 12.79 12.0713.3212.8014.8212.25
First round 12 9.89 13.70 9.8912.8414.3615.0313.89
Burbank Big Cubes 2025 Second round 40 11.50 13.78 11.7116.5113.7915.8411.50
First round 38 12.29 12.98 20.1913.2912.2913.1412.50
UCLA Spring 2025 Semi Final 68 11.66 13.49 15.4813.3011.6613.3013.87
Second round 61 10.17 12.74 12.4316.0511.9110.1713.87
First round 57 11.73 12.70 12.0113.2511.7312.8314.08
Agoura Side Events Day 2025 Second round 53 13.81 15.60 13.8115.3615.7417.0615.70
First round 35 11.79 12.74 13.2412.2412.7311.7913.76
Honolulu Hoʻoilo 2025 Second round 23 11.48 12.98 14.0311.4812.2615.3712.65
First round 26 12.62 14.06 14.4414.0913.65DNF12.62
UCSD Fall 2024 Second round 63 13.20 14.15 24.0914.4414.2413.7813.20
First round 65 12.61 14.51 12.6114.1815.9114.3914.96
Super Duper San Diego 2024 Second round 73 13.42 14.64 15.1915.4313.8313.4214.91
First round 73 12.42 14.48 14.8012.4224.1016.1912.45
La La Land 2024 Second round 93 11.99 15.78 14.8111.9918.84DNF13.70
First round 105 13.26 16.20 14.9815.2613.2618.3618.61
2x2x2 Cube
UCSD Weeknights IX 2026 Final 8 2.92 4.32 4.745.149.223.082.92
UCSD TritoNxN 2026 First round 61 3.22 5.49 4.907.443.224.1314.99
Temecula Valley Spring 2026 First round 24 3.17 4.08 4.654.176.113.173.41
Super Duper San Diego 2026 Second round 67 3.91 5.33 5.994.833.916.685.18
First round 64 3.95 4.98 5.824.724.397.923.95
Bay Area Speedcubin' 68 - Belmont 2025 First round 34 3.30 4.84 3.764.935.845.953.30
UCSD Unofficial Events 2025 First round 21 4.29 5.15 5.294.494.295.6713.73
Rubik's WCA World Championship 2025 First round 1177 3.95 4.95 3.955.078.995.204.59
UCSD May A 2025 Final 10 2.97 5.21 2.974.496.384.777.32
First round 11 2.89 5.26 6.576.252.979.252.89
UCSD Weeknights VII 2025 Final 8 3.10 5.02 3.913.106.145.0017.71
First round 12 3.98 5.60 4.813.985.467.866.52
Honolulu Hoʻoilo 2025 Final 9 3.02 3.71 3.633.488.733.024.03
UCSD Weeknights II 2024 Final 9 4.46 5.71 6.164.466.145.325.66
Super Duper San Diego 2024 Second round 80 3.14 6.90 6.0111.796.618.093.14
First round 61 4.57 5.42 4.586.614.576.225.45
La La Land 2024 Second round 96 6.15 6.42 6.486.406.396.157.42
First round 107 5.04 6.48 6.765.0415.915.267.42
4x4x4 Cube
UCSD TritoNxN 2026 Final 16 40.45 43.26 41.8940.4547.2940.6047.92
First round 14 36.55 38.86 36.5936.5539.7445.1740.25
Super Duper San Diego 2026 First round 55 42.96 48.28 44.4253.3755.8142.9647.04
Bay Area Speedcubin' 68 - Belmont 2025 First round 22 41.20 47.33 47.7041.2042.9851.31DNF
UCSD Weeknights VIII 2025 Final 7 39.82 43.48 49.3040.8739.8246.5942.97
Rubik's WCA World Championship 2025 First round 842 42.35 46.52 50.6743.8848.8846.8042.35
Westview Cubing Favorites 2025 First round 12 38.72 42.51 43.6541.6042.2746.0238.72
Burbank Big Cubes 2025 First round 20 38.99 43.44 41.2943.7438.9948.6945.28
UCLA Spring 2025 First round 30 40.49 45.52 40.4949.2249.7841.2446.10
UCSD Weeknights V 2025 Final 12 40.68 43.38 43.0244.0643.0540.6845.80
Honolulu Hoʻoilo 2025 First round 11 43.37 47.48 49.3245.5143.3750.2347.61
UCSD Weeknights III 2025 Final 12 42.32 47.89 1:00.5650.3242.3244.7648.60
Super Duper San Diego 2024 First round 52 53.37 59.77 55.981:10.0359.811:03.5253.37
La La Land 2024 Second round 53 49.65 1:02.75 1:18.1957.0749.651:07.321:03.87
First round 59 1:00.47 1:04.56 1:01.461:00.471:04.941:12.161:07.29
5x5x5 Cube
UCSD Weeknights IX 2026 Final 3 1:04.65 1:08.24 1:24.081:04.961:11.961:04.651:07.80
First round 5 1:14.86 1:19.58 1:14.861:26.481:17.581:15.931:25.24
UCSD TritoNxN 2026 Final 15 1:02.08 1:13.79 1:16.981:02.081:18.041:06.341:19.55
First round 14 1:03.31 1:09.69 1:11.671:08.211:03.311:09.351:11.52
Temecula Valley Spring 2026 Second round 19 1:10.78 1:18.59 1:20.191:18.181:10.781:22.401:17.39
First round 16 1:08.99 1:14.71 1:18.841:14.581:10.701:08.991:27.78
Super Duper San Diego 2026 First round 33 1:14.48 1:19.79 1:15.151:14.481:24.231:19.991:26.27
Rubik's WCA World Championship 2025 First round 694 1:23.08 1:24.681:23.08
Westview Cubing Favorites 2025 Final 15 1:21.61 1:32.50 1:25.561:36.991:47.701:21.611:34.95
UCSD Blind and Big 2025 Final 14 1:20.27 1:27.61 1:32.131:22.031:36.301:20.271:28.68
Burbank Big Cubes 2025 First round 17 1:17.32 1:21.62 1:17.321:23.021:22.511:19.321:32.88
UCLA Spring 2025 First round 27 1:18.69 1:27.94 1:35.091:18.691:26.68DNF1:22.05
UCSD Weeknights V 2025 Final 12 1:14.78 1:22.55 1:21.731:21.801:32.791:24.121:14.78
Honolulu Hoʻoilo 2025 Final 14 1:20.89 1:29.72 1:35.361:28.261:20.891:28.831:32.08
UCSD Big and Blind 2025 Final 11 1:21.49 1:32.19 1:37.911:26.581:32.081:21.491:40.75
UCSD Weeknights II 2024 Final 9 1:30.99 1:39.22 1:30.991:46.941:39.161:31.561:49.61
Super Duper San Diego 2024 First round 40 1:41.26 1:52.10 1:41.261:50.091:52.192:10.521:54.01
La La Land 2024 First round 55 1:41.64 1:48.95 1:55.441:41.641:48.141:46.191:52.52
6x6x6 Cube
Super Duper San Diego 2026 First round 24 2:17.05 2:18.13 2:17.052:19.332:18.02
SCU II: Double-Scoop of FMC 2025 Final 14 2:44.40 2:49.39 2:57.442:46.322:44.40
Rubik's WCA World Championship 2025 First round 508 2:53.29 2:53.29
UCSD Blind and Big 2025 Final 13 2:44.49 2:50.28 3:00.292:46.062:44.49
Burbank Big Cubes 2025 Final 14 2:30.25 2:35.80 2:34.732:30.252:42.41
UCSD Weeknights IV 2025 Final 9 2:37.92 2:51.03 3:00.512:37.922:54.66
Honolulu Hoʻoilo 2025 Final 14 2:38.90 3:02.04 2:38.903:08.593:18.63
UCSD Big and Blind 2025 Final 7 2:26.23 2:33.96 2:34.492:26.232:41.16
UCSD Fall 2024 Final 18 2:51.81 2:55.06 2:53.093:00.272:51.81
Super Duper San Diego 2024 Final 31 3:00.52 3:26.15 3:52.073:00.523:25.87
La La Land 2024 First round 50 3:13.48 DNF 3:13.484:03.38DNF
7x7x7 Cube
UCSD TritoNxN 2026 Final 12 3:30.25 3:42.66 4:06.643:30.253:31.08
Super Duper San Diego 2026 First round 23 3:24.21 3:33.74 3:46.503:24.213:30.51
SCU II: Double-Scoop of FMC 2025 Final 15 4:12.45 4:25.77 4:12.454:42.614:22.26
UCSD Blind and Big 2025 Final 14 4:25.99 4:37.33 4:44.204:41.804:25.99
Burbank Big Cubes 2025 Final 17 4:10.03 4:29.84 5:01.744:10.034:17.76
UCSD Weeknights IV 2025 First round 9 4:03.97 4:27.12 4:03.974:32.634:44.75
Honolulu ʻUʻuku a Makapō 2025 First round 7 4:16.97 4:38.66 4:16.974:46.974:52.05
UCSD Big and Blind 2025 Final 9 3:54.33 4:08.71 4:18.843:54.334:12.95
UCSD Fall 2024 Final 21 5:07.56 5:07.56
3x3x3 Fewest Moves
SCU II: Double-Scoop of FMC 2025 Final 13 41 DNF 49DNF41
First round 21 45 DNF 4845DNF
3x3x3 One-Handed
UCSD March B 2026 First round 13 25.74 26.60 25.8926.2331.8527.6825.74
Super Duper San Diego 2026 Second round 51 20.67 24.93 30.7121.5922.4932.9220.67
First round 57 23.34 25.23 23.7941.0426.0525.8523.34
Bay Area Speedcubin' 68 - Belmont 2025 First round 30 20.78 25.78 28.0526.2524.0427.0420.78
Rubik's WCA World Championship 2025 First round 1091 25.05 28.57 32.2725.0525.9241.6727.53
UCLA Spring 2025 First round 51 26.22 28.64 26.2232.7426.6929.8029.43
UCSD Weeknights VI 2025 First round 17 25.16 31.70 DNF38.3727.1225.1629.62
Honolulu ʻUʻuku a Makapō 2025 First round 19 30.43 35.25 30.4334.7034.4936.5638.73
UCSD Weeknights III 2025 First round 18 23.35 29.56 40.4830.8128.3529.5123.35
UCSD Weeknights I 2024 Final 22 34.87 38.96 51.2939.4441.6335.8034.87
Clock
Bay Area Speedcubin' 68 - Belmont 2025 First round 35 7.17 DNF 8.15DNF7.17DNF7.59
UCSD Weeknights VIII 2025 Final 2 6.30 6.87 7.396.436.798.036.30
Rubik's WCA World Championship 2025 First round 294 6.39 7.58 6.396.4710.846.509.78
Westview Cubing Favorites 2025 Final 9 5.91 7.55 DNF6.975.916.489.20
Agoura Side Events Day 2025 First round 13 6.66 7.50 8.37DNF7.047.086.66
UCSD Weeknights V 2025 Final 6 7.43 10.76 DNF7.4313.719.798.78
First round 4 5.98 6.73 6.797.1110.786.285.98
Honolulu ʻUʻuku a Makapō 2025 Final 5 6.30 9.47 7.7011.54DNF6.309.17
First round 6 5.89 7.65 8.076.9616.547.915.89
UCSD Fall 2024 Final 12 6.54 DNF 6.54DNFDNF6.6110.82
First round 10 4.64 6.80 7.936.437.206.784.64
UCSD Weeknights I 2024 Final 13 13.39 17.02 17.5318.9916.3617.1813.39
Megaminx
Temecula Valley Spring 2026 First round 38 1:49.23 1:51.89 1:54.631:51.221:49.822:03.281:49.23
Super Duper San Diego 2026 First round 61 1:50.47 1:53.29 1:50.721:50.471:56.261:52.902:05.74
UCLA Spring 2025 First round 49 1:51.67 1:55.63 1:56.682:01.581:52.331:51.671:57.89
Agoura Side Events Day 2025 Final 33 1:39.76 1:48.39 1:47.771:47.111:39.761:50.281:57.18
UCSD Weeknights IV 2025 Final 11 1:36.25 1:45.30 1:43.591:47.961:44.341:56.101:36.25
Honolulu ʻUʻuku a Makapō 2025 First round 19 1:47.94 1:56.38 2:01.511:58.761:47.942:01.001:49.38
UCSD Weeknights III 2025 Final 14 1:35.97 1:45.78 1:35.971:45.451:43.181:59.791:48.72
UCSD Weeknights I 2024 First round 21 2:03.37 2:11.70 2:13.082:03.372:10.182:11.832:20.78
Pyraminx
Super Duper San Diego 2026 First round 67 6.36 10.71 11.4010.5110.2214.126.36
Rubik's WCA World Championship 2025 First round 761 5.97 6.93 8.086.977.085.976.73
UCSD Weeknights VI 2025 First round 9 6.40 8.72 19.356.549.0810.536.40
Agoura Side Events Day 2025 First round 40 8.99 10.65 11.459.208.9911.29DNF
Honolulu Hoʻoilo 2025 First round 23 8.64 11.55 10.948.6412.2411.4613.87
Super Duper San Diego 2024 First round 43 10.47 12.12 11.7111.3114.3013.3410.47
Skewb
UCSD March B 2026 Final 13 11.60 13.17 15.0512.2511.6012.2016.04
Super Duper San Diego 2026 First round 69 8.65 11.32 9.738.6510.8813.3627.67
Rubik's WCA World Championship 2025 First round 1188 9.56 12.59 13.1110.7214.4813.939.56
UCSD May A 2025 First round 12 5.83 9.20 10.008.835.838.7710.73
UCSD Weeknights VI 2025 First round 12 8.07 10.40 10.698.0711.299.2212.38
Agoura Side Events Day 2025 First round 48 8.49 13.43 13.4315.618.4920.0211.25
Honolulu Hoʻoilo 2025 First round 29 11.24 14.25 13.0811.2412.6617.0018.25
UCSD Fall 2024 First round 64 11.14 12.72 13.4313.0511.6921.3511.14
Super Duper San Diego 2024 Second round 57 11.87 16.01 11.8721.1215.9316.5215.57
First round 52 12.28 15.20 22.3513.8714.1817.5412.28
Square-1
UCSD March B 2026 Final 2 14.66 17.20 29.5917.7516.9616.9014.66
Super Duper San Diego 2026 Final 16 16.24 22.45 17.1230.3625.6524.5816.24
First round 15 14.97 16.83 14.9718.6119.4316.0715.81
Bay Area Speedcubin' 68 - Belmont 2025 Final 6 15.13 16.31 16.0820.9115.9515.1316.90
First round 8 12.39 17.63 17.3121.8715.9712.3919.61
UCSD Weeknights VIII 2025 Final 2 16.29 17.20 17.2217.3417.0316.2931.76
SCU II: Double-Scoop of FMC 2025 Final 9 18.05 20.83 19.6623.3019.5218.0540.02
Rubik's WCA World Championship 2025 First round 572 22.31 22.3127.41
Westview Cubing Favorites 2025 Final 7 14.10 18.32 16.5614.1020.2819.6018.79
UCSD May A 2025 Final 7 14.34 18.36 21.3916.4414.3417.2635.38
UCSD Weeknights VII 2025 Final 5 14.74 20.27 22.5627.1319.0519.2014.74
First round 6 14.86 19.88 26.4331.3917.0814.8616.13
Agoura Side Events Day 2025 Final 25 18.44 27.80 41.7225.5232.1518.4425.73
Honolulu ʻUʻuku a Makapō 2025 First round 15 26.84 39.48 1:04.0033.1426.8444.7840.53
UCSD Fall 2024 First round 41 36.94 43.50 51.9838.3640.1554.4336.94
La La Land 2024 First round 62 30.16 42.44 41.1439.79DNF46.3930.16
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