Personal Page

Jack Leffke

Name: Jack Leffke
Region: United States
Competitions: 4
WCA ID: Jack Leffke2022LEFF01
Gender: Male
Career: 2022.11.12 - 2023.12.03
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube332374378415895328.4535.29161809447313400020/20
2x2x2 Cube25360330921150837.6611.60120018345502646114/15
4x4x4 Cube1281116951593511:47.368/8
5x5x5 Cube74779849331923:29.926/6
Clock620475272257526.1535.9920788707858358/10
Megaminx65178772284263:48.286/6
Pyraminx43295603211325.669.38253066700516624/25
Skewb11926149794662512.3319.0548476156871251014/15

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single140862166621839982198163825079549
Average125716197591644002607457484093988
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023First round141 29.05 35.29
29.05     33.08     37.80     40.92     34.98
North Carolina Championship 2023First round154 30.11 36.12
46.36     38.11     31.61     38.65     30.11
Southeast Championship 2023First round172 28.45 39.29
45.01     32.55     51.46     40.31     28.45
Carolina Clock 'Stravaganza 2022First round89 30.31 38.78
30.31     35.04     52.32     40.62     40.68
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023First round132 7.66 11.60
11.33     11.10     19.65     12.36     7.66
North Carolina Championship 2023First round152 15.04 26.43
15.04     DNF       38.04     19.40     21.84
Southeast Championship 2023First round161 9.80 13.16
17.23     10.17     12.07     9.80      18.08
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023First round116 2:42.63 
2:52.93   2:42.63
North Carolina Championship 2023First round108 2:00.84 
2:00.84   2:14.06
Southeast Championship 2023First round120 1:47.36 
2:37.87   1:47.36
Carolina Clock 'Stravaganza 2022First round72 2:39.67 
2:39.67   2:42.34
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023Final83 3:29.92 
4:02.43   3:29.92
North Carolina Championship 2023Final83 4:16.04 
4:20.26   4:16.04
Southeast Championship 2023First round100 3:59.57 
4:35.15   3:59.57
 
Clock
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023First round87 26.15 35.99
DNF       26.15     40.64     34.91     32.43
Southeast Championship 2023First round88 40.06 43.34
42.83     40.06     44.32     DNF       42.87
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023Final86 3:48.28 
3:48.28   4:31.86
North Carolina Championship 2023Final69 3:58.38 
4:25.80   3:58.38
Southeast Championship 2023First round99 4:17.39 
4:28.68   4:17.39
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023Second round64 5.66 9.38
5.66      16.68     10.10     11.00     7.04
First round62 6.18 9.50
11.84     6.18      8.61      8.47      11.41
North Carolina Championship 2023First round75 7.00 11.17
11.37     11.67     12.22     7.00      10.46
Southeast Championship 2023First round128 8.70 14.95
8.70      11.94     DNF       21.53     11.38
Carolina Clock 'Stravaganza 2022First round32 8.91 9.96
10.92     8.91      8.99      9.98      14.10
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Rocky Top 2023First round106 14.65 19.05
25.51     15.38     23.39     18.39     14.65
North Carolina Championship 2023First round95 12.33 22.36
20.29     25.38     32.26     21.42     12.33
Southeast Championship 2023First round113 17.57 22.75
DNF       17.57     23.08     22.00     23.17
Rocky Top 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round141 29.05 35.29
29.05     33.08     37.80     40.92     34.98
2x2x2 CubeFirst round132 7.66 11.60
11.33     11.10     19.65     12.36     7.66
4x4x4 CubeFirst round116 2:42.63 
2:52.93   2:42.63
5x5x5 CubeFinal83 3:29.92 
4:02.43   3:29.92
ClockFirst round87 26.15 35.99
DNF       26.15     40.64     34.91     32.43
MegaminxFinal86 3:48.28 
3:48.28   4:31.86
PyraminxSecond round64 5.66 9.38
5.66      16.68     10.10     11.00     7.04
First round62 6.18 9.50
11.84     6.18      8.61      8.47      11.41
SkewbFirst round106 14.65 19.05
25.51     15.38     23.39     18.39     14.65
 
North Carolina Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round154 30.11 36.12
46.36     38.11     31.61     38.65     30.11
2x2x2 CubeFirst round152 15.04 26.43
15.04     DNF       38.04     19.40     21.84
4x4x4 CubeFirst round108 2:00.84 
2:00.84   2:14.06
5x5x5 CubeFinal83 4:16.04 
4:20.26   4:16.04
MegaminxFinal69 3:58.38 
4:25.80   3:58.38
PyraminxFirst round75 7.00 11.17
11.37     11.67     12.22     7.00      10.46
SkewbFirst round95 12.33 22.36
20.29     25.38     32.26     21.42     12.33
 
Southeast Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round172 28.45 39.29
45.01     32.55     51.46     40.31     28.45
2x2x2 CubeFirst round161 9.80 13.16
17.23     10.17     12.07     9.80      18.08
4x4x4 CubeFirst round120 1:47.36 
2:37.87   1:47.36
5x5x5 CubeFirst round100 3:59.57 
4:35.15   3:59.57
ClockFirst round88 40.06 43.34
42.83     40.06     44.32     DNF       42.87
MegaminxFirst round99 4:17.39 
4:28.68   4:17.39
PyraminxFirst round128 8.70 14.95
8.70      11.94     DNF       21.53     11.38
SkewbFirst round113 17.57 22.75
DNF       17.57     23.08     22.00     23.17
 
Carolina Clock 'Stravaganza 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round89 30.31 38.78
30.31     35.04     52.32     40.62     40.68
4x4x4 CubeFirst round72 2:39.67 
2:39.67   2:42.34
PyraminxFirst round32 8.91 9.96
10.92     8.91      8.99      9.98      14.10
No.DateNameRegionCity
42023-12-02~03Rocky Top 2023United StatesGatlinburg, Tennessee
32023-11-04~05North Carolina Championship 2023United StatesCharlotte, North Carolina
22023-04-15~16Southeast Championship 2023United StatesOrange Beach, Alabama
12022-11-12Carolina Clock 'Stravaganza 2022United StatesMonroe, North Carolina