Jackson Stempke

Region WCA ID Gender Competitions Completed Solves
United States 2022STEM02 Male 21 543

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 284 330 1149 5.99 7.76 1276 378 315
2x2x2 Cube 551 682 2545 1.35 3.51 7751 2191 1724
4x4x4 Cube 1332 1824 7500 38.22 43.54 7114 1734 1272
5x5x5 Cube 1107 1507 5864 1:16.39 1:28.29 6790 1742 1278
6x6x6 Cube 1903 2530 8780 3:32.93
7x7x7 Cube 1245 1678 6029 4:49.91 5:02.20 5645 1558 1156
3x3x3 One-Handed 911 1205 4875 14.62 18.32 4924 1192 886
Megaminx 1647 2247 8315 1:27.06 1:32.13 7202 1953 1432
Pyraminx 8186 10532 37938 7.44 9.88 28729 7697 5949
Skewb 1639 2081 7589 4.07 7.74 11264 3047 2339
Square-1 6248 7778 23179 1:56.83

Medal Collection

Gold Silver Bronze
1 0 0
Competition Round Place Single Average Solves
3x3x3 Cube
UCSD Unofficial Events 2025 Final 1 6.71 7.76 8.066.717.487.738.09
First round 6 6.51 8.67 8.368.199.466.5111.14
Rubik's WCA World Championship 2025 Second round 215 7.18 8.18 7.188.899.447.727.92
First round 468 9.17 9.28 9.399.179.289.1810.40
West Coast Cubing Tour: Los Angeles 2025 Final 16 7.84 9.38 9.397.849.0012.389.76
Second round 8 7.49 8.55 8.588.32DNF7.498.76
First round 11 8.23 8.91 9.519.138.238.419.19
Nub Open Mission Viejo Spring 2025 Final 11 5.99 9.30 5.9910.639.337.9310.74
Second round 10 8.18 8.82 8.188.289.039.159.82
First round 8 7.51 8.72 8.039.7810.057.518.36
SoCal Speedcubing at Super STEM Saturday 2025 Final 5 7.62 9.73 11.808.359.927.6210.92
First round 2 8.06 9.10 8.069.9611.828.808.54
Aliso Niguel Summer 2024 Final 10 7.70 8.75 9.327.709.157.939.18
Second round 10 7.69 8.97 8.047.698.929.9610.53
First round 10 6.61 8.86 9.529.518.988.106.61
Los Angeles Newcomers 2024 Final 9 8.64 9.35 9.658.929.488.6410.76
Second round 13 7.17 9.24 9.167.179.479.1012.78
First round 5 7.48 8.65 7.488.587.909.4710.14
Fullerton Winter 2024 Final 11 8.84 10.26 11.1610.2211.688.849.39
Second round 3 7.68 7.87 7.719.187.867.688.03
First round 11 8.81 10.02 8.8110.7513.569.1810.12
University Heights Cubing Winter 2024 Final 10 8.46 10.19 13.7810.4511.448.468.67
Second round 10 8.83 9.80 9.8611.128.938.8310.61
First round 9 8.49 9.68 8.4911.2310.579.648.82
Thankful for Cubing RPV 2023 Final 15 9.57 10.84 9.9211.859.5712.6610.74
Second round 9 8.57 9.06 10.498.578.629.059.50
First round 12 7.93 9.96 10.199.7511.947.939.94
Jurupa Valley Cubing Fall 2023 Final 12 8.09 8.89 8.098.209.508.9810.91
Second round 14 8.44 9.55 9.589.469.608.4411.10
First round 12 7.71 8.94 8.809.667.719.998.35
UCSD Unofficial Events 2023 Final 8 7.94 10.60 7.948.2910.7613.8612.75
First round 6 8.56 10.04 10.8410.1111.129.188.56
Santa Ana Summer A 2023 Second round 28 8.48 12.14 12.62DNF13.428.4810.39
First round 8 8.60 9.62 9.069.6111.438.6010.18
Rialto Cubing Summer 2023 Second round 23 8.36 11.84 12.33DNF12.9610.248.36
First round 7 8.55 9.20 8.639.988.988.5510.31
Pride in Long Beach 2023 Final 13 9.40 11.53 13.5110.7311.2212.659.40
Second round 9 9.00 9.86 9.0010.6312.779.459.50
First round 13 8.69 10.32 10.7311.068.6910.759.48
Give Back RPV 2023 Final 6 8.40 9.40 9.5510.689.449.218.40
Second round 16 8.19 11.29 8.1912.3612.369.4812.04
First round 10 8.61 10.08 9.7611.668.618.8212.00
Marshall Cubing Spring 2023 Second round 18 9.57 11.48 9.5710.0218.2011.6212.80
First round 19 9.71 11.67 9.7112.8412.3110.1412.57
WCC Western Championship 2022 Second round 121 11.82 14.16 11.8214.3514.2213.9215.83
First round 153 12.79 15.88 12.7920.5113.1813.94DNF
Diamond Bar September 2022 First round 41 13.16 14.76 13.1614.0515.7715.1715.05
Marshall Middle Slice 2022 Semi Final 44 14.99 15.56 14.9915.8915.5420.2715.25
Second round 49 13.93 14.79 13.9313.9315.4017.1915.04
First round 63 16.65 17.34 DNF16.8416.6518.0117.18
A Bruin Cube Day 2022 Second round 49 15.34 18.24 21.1641.7515.3416.2717.28
First round 52 15.42 20.46 18.0729.4015.4221.7621.56
2x2x2 Cube
UCSD Unofficial Events 2025 Final 10 2.53 4.15 2.535.293.313.945.19
First round 13 2.99 4.56 7.632.993.005.884.80
West Coast Cubing Tour: Los Angeles 2025 First round 78 3.20 5.50 6.134.456.725.913.20
SoCal Speedcubing at Super STEM Saturday 2025 First round 20 3.40 5.72 5.936.065.173.406.28
Aliso Niguel Summer 2024 Second round 30 3.33 4.42 3.885.923.463.337.79
First round 23 2.32 3.95 3.873.842.324.134.18
Los Angeles Newcomers 2024 First round 23 2.32 4.14 4.183.922.324.316.75
University Heights Cubing Winter 2024 Second round 20 2.87 4.25 3.543.796.035.412.87
First round 11 1.35 3.55 3.221.354.064.123.37
UCSD Unofficial Events 2023 Final 10 2.68 4.24 4.202.685.602.936.98
First round 5 2.64 3.51 2.645.853.613.843.09
Rialto Cubing Summer 2023 First round 41 2.83 5.09 6.295.797.162.833.19
Pride in Long Beach 2023 Final 15 3.03 4.37 3.034.184.914.134.81
First round 24 3.54 4.64 4.683.544.364.894.95
Give Back RPV 2023 Final 15 4.14 4.91 6.155.694.294.764.14
Second round 13 3.34 3.73 3.843.974.213.383.34
First round 18 3.27 4.80 3.274.124.405.88DNF
Marshall Cubing Spring 2023 First round 18 1.97 4.48 4.324.061.97DNF5.06
WCC Western Championship 2022 First round 149 3.58 6.27 7.005.636.19DNF3.58
4x4x4 Cube
Rubik's WCA World Championship 2025 First round 1169 54.24 54.24DNF
West Coast Cubing Tour: Los Angeles 2025 First round 41 41.04 48.62 49.0946.3441.0452.2250.42
Aliso Niguel Summer 2024 First round 22 45.09 50.20 52.4249.3345.09DNF48.85
Los Angeles Newcomers 2024 Final 15 38.22 43.54 47.7038.2238.2948.8544.64
Thankful for Cubing RPV 2023 First round 17 43.58 47.15 43.5849.8147.0644.8449.56
Pride in Long Beach 2023 Final 18 44.89 48.11 51.6844.8956.7247.0845.57
Give Back RPV 2023 Final 11 43.57 46.85 48.0445.4447.0648.5643.57
First round 10 40.72 44.39 55.6540.7243.6846.8142.68
WCC Western Championship 2022 First round 172 1:34.96 1:34.961:39.41
5x5x5 Cube
Rubik's WCA World Championship 2025 First round 584 1:16.39 1:16.391:17.93
Jurupa Valley Cubing Fall 2023 First round 27 1:34.32 1:45.05 1:51.081:34.321:44.411:39.661:52.82
Santa Ana Summer A 2023 First round 21 1:32.35 1:41.55 1:45.101:46.001:37.041:42.521:32.35
Rialto Cubing Summer 2023 Final 14 1:26.06 1:28.29 1:26.271:26.061:29.251:29.351:30.57
6x6x6 Cube
Thankful for Cubing RPV 2023 First round 19 3:32.93 3:32.93
7x7x7 Cube
Nub Open Mission Viejo Spring 2025 First round 21 5:00.30 5:02.20 5:04.875:00.305:01.44
University Heights Cubing Winter 2024 First round 21 4:49.91 5:13.07 4:49.915:31.095:18.22
Jurupa Valley Cubing Fall 2023 First round 28 DNF DNF
3x3x3 Blindfolded
Marshall Middle Slice 2022 First round 15 DNF DNF DNFDNFDNF
3x3x3 One-Handed
Rubik's WCA World Championship 2025 First round 471 16.27 18.32 17.9717.8216.2720.6119.16
Aliso Niguel Summer 2024 Final 8 15.61 18.36 19.1818.1520.8815.6117.74
First round 15 15.06 19.41 19.9120.1515.0618.1622.62
Fullerton Winter 2024 First round 17 17.73 21.57 29.1719.0424.3021.3617.73
Jurupa Valley Cubing Fall 2023 Final 14 14.62 18.86 14.6217.3425.6014.9624.29
First round 17 18.58 20.44 18.5820.5821.5319.2125.24
Marshall Cubing Spring 2023 Second round 17 18.70 22.33 26.1927.4818.7021.5619.24
First round 26 18.60 28.60 20.8227.3918.6037.58DNF
WCC Western Championship 2022 First round 68 25.31 26.66 28.7025.3127.0626.4826.44
Diamond Bar September 2022 First round 25 26.52 29.14 26.5230.7127.3529.3732.39
Marshall Middle Slice 2022 First round 34 23.45 27.55 23.4532.0224.5027.6830.48
A Bruin Cube Day 2022 First round 37 39.97 45.56 39.9754.1541.2950.4444.94
Megaminx
Fullerton Winter 2024 First round 39 1:46.91 2:11.59 2:10.251:46.912:25.871:58.64DNF
University Heights Cubing Winter 2024 First round 23 1:31.99 1:53.57 1:52.461:58.972:25.681:31.991:49.29
Santa Ana Summer A 2023 First round 19 1:27.06 1:32.13 1:34.381:39.961:29.151:27.061:32.86
Rialto Cubing Summer 2023 Final 24 1:40.97 2:00.30 1:40.972:17.152:14.181:57.691:49.04
Pride in Long Beach 2023 First round 28 2:08.02 2:22.77 2:38.482:11.762:36.832:19.732:08.02
WCC Western Championship 2022 First round 86 DNF DNFDNF
Pyraminx
Rialto Cubing Summer 2023 First round 56 7.48 12.12 11.0914.187.4811.0814.75
Marshall Cubing Spring 2023 First round 56 11.34 15.30 12.6612.8523.1211.3420.39
WCC Western Championship 2022 Second round 93 7.44 12.46 13.957.4412.8314.2310.59
First round 80 8.81 9.88 11.1316.659.319.208.81
Skewb
Rubik's WCA World Championship 2025 First round 768 5.02 7.74 5.639.899.258.335.02
Thankful for Cubing RPV 2023 Second round 28 8.50 9.67 11.529.279.979.788.50
First round 35 5.37 12.57 5.377.3017.4714.6415.76
Rialto Cubing Summer 2023 First round 24 6.28 9.10 9.658.916.288.7416.01
Marshall Cubing Spring 2023 First round 25 4.07 12.33 5.3714.7819.7916.844.07
WCC Western Championship 2022 First round 65 8.86 10.43 8.869.7510.5810.9613.05
Square-1
WCC Western Championship 2022 First round 86 1:56.83 2:32.451:56.83
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