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Lachlan Jack

Name: Lachlan Jack
Region: Australia
Competitions: 7
WCA ID: Lachlan Jack2024JACK11
Gender: Male
Career: 2024.06.01 - 2025.10.12
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube178621985545514.1018.10636822471202448/50
2x2x2 Cube27223332654394.886.23511782554207614/15
4x4x4 Cube19322415551761:39.841:47.2644662191114747/7
5x5x5 Cube10701347308313:09.923:32.95235889547107/7
3x3x3 One-Handed151118804750142.7550.9844216176314219/9
Clock3965331185013.5316.34115035283897/7
Megaminx11301397302094:32.641/6
Pyraminx23992965556469.1613.3055689297124174/5
Skewb11531431276267.9210.682239311278929/10

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single17118139721285175246210638111
Average13690138217233172638408037561
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Tramsheds V: Autumn Sun 2025First round52 14.10 18.22
15.93     DNF       17.63     14.10     21.09
Tramsheds IV: Summer Sat 2025Second round45 19.02 21.16
21.35     24.88     21.48     19.02     20.65
First round45 16.74 19.15
22.18     18.38     20.36     18.71     16.74
Cubing at The Cube 2025Second round80 14.97 18.10
18.85     22.16     19.36     14.97     16.08
First round102 15.71 22.21
DNF       19.98     24.04     22.62     15.71
Sydney Spring Saturday 2024Second round52 17.18 21.15
22.33     21.58     22.86     19.55     17.18
First round46 18.73 20.16
26.49     18.73     20.58     21.10     18.80
Tramsheds III: August Sat 2024First round57 18.21 21.04
18.21     20.45     21.16     21.52     24.26
Kiama Winter 2024Second round31 23.12 25.19
24.67     25.62     26.51     23.12     25.29
First round31 21.17 22.51
22.58     21.17     23.27     27.25     21.68
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Cubing at The Cube 2025First round81 4.88 6.23
7.54      4.88      5.67      8.89      5.48
Sydney Spring Saturday 2024First round58 6.32 8.01
7.54      7.91      6.32      8.57      DNF
Tramsheds III: August Sat 2024First round72 6.95 9.34
9.54      9.84      8.65      10.72     6.95
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Take Your Time Sydney 2025Final69 1:39.84 1:47.26
1:56.14   1:44.38   1:52.79   1:39.84   1:44.62
Cubing at The Cube 2025First round91 1:43.61 
1:43.61   1:48.76
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Take Your Time Sydney 2025Final59 3:16.89 3:32.95
3:16.89   3:39.80   3:31.51   3:27.54   3:51.93
Cubing at The Cube 2025Final73 3:09.92 
3:32.30   3:09.92
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Tramsheds V: Autumn Sun 2025Final20 DNF DNF
DNF       DNF       DNF
Cubing at The Cube 2025First round26 DNF DNF
DNF       DNF       DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Take Your Time Sydney 2025Final57 42.75 50.98
42.75     1:00.74   46.02     54.66     52.27
Cubing at The Cube 2025First round86 52.62 
52.62     1:05.44
Sydney Spring Saturday 2024First round47 50.04 
50.04     59.48
 
Clock
CompetitionRoundPlaceBestAverageDetail
Take Your Time Sydney 2025First round30 13.53 16.34
13.53     15.67     24.22     18.47     14.87
Cubing at The Cube 2025First round70 20.60 
21.11     20.60
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Take Your Time Sydney 2025Final71 DNF 
DNF       DNF
Tramsheds IV: Summer Sat 2025First round47 4:32.64 
4:32.64   DNF
Cubing at The Cube 2025First round72 DNF 
DNF       DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Tramsheds IV: Summer Sat 2025First round52 9.16 13.30
12.61     9.16      DNF       11.62     15.68
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Tramsheds V: Autumn Sun 2025First round34 7.92 10.68
16.46     8.93      7.92      13.41     9.71
Kiama Winter 2024First round27 12.48 20.59
15.78     12.48     22.56     23.44     DNF
Take Your Time Sydney 2025
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal69 1:39.84 1:47.26
1:56.14   1:44.38   1:52.79   1:39.84   1:44.62
5x5x5 CubeFinal59 3:16.89 3:32.95
3:16.89   3:39.80   3:31.51   3:27.54   3:51.93
3x3x3 One-HandedFinal57 42.75 50.98
42.75     1:00.74   46.02     54.66     52.27
ClockFirst round30 13.53 16.34
13.53     15.67     24.22     18.47     14.87
MegaminxFinal71 DNF 
DNF       DNF
 
Tramsheds V: Autumn Sun 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round52 14.10 18.22
15.93     DNF       17.63     14.10     21.09
3x3x3 BlindfoldedFinal20 DNF DNF
DNF       DNF       DNF
SkewbFirst round34 7.92 10.68
16.46     8.93      7.92      13.41     9.71
 
Tramsheds IV: Summer Sat 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round45 19.02 21.16
21.35     24.88     21.48     19.02     20.65
First round45 16.74 19.15
22.18     18.38     20.36     18.71     16.74
MegaminxFirst round47 4:32.64 
4:32.64   DNF
PyraminxFirst round52 9.16 13.30
12.61     9.16      DNF       11.62     15.68
 
Cubing at The Cube 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round80 14.97 18.10
18.85     22.16     19.36     14.97     16.08
First round102 15.71 22.21
DNF       19.98     24.04     22.62     15.71
2x2x2 CubeFirst round81 4.88 6.23
7.54      4.88      5.67      8.89      5.48
4x4x4 CubeFirst round91 1:43.61 
1:43.61   1:48.76
5x5x5 CubeFinal73 3:09.92 
3:32.30   3:09.92
3x3x3 BlindfoldedFirst round26 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFirst round86 52.62 
52.62     1:05.44
ClockFirst round70 20.60 
21.11     20.60
MegaminxFirst round72 DNF 
DNF       DNF
 
Sydney Spring Saturday 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round52 17.18 21.15
22.33     21.58     22.86     19.55     17.18
First round46 18.73 20.16
26.49     18.73     20.58     21.10     18.80
2x2x2 CubeFirst round58 6.32 8.01
7.54      7.91      6.32      8.57      DNF
3x3x3 One-HandedFirst round47 50.04 
50.04     59.48
 
Tramsheds III: August Sat 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round57 18.21 21.04
18.21     20.45     21.16     21.52     24.26
2x2x2 CubeFirst round72 6.95 9.34
9.54      9.84      8.65      10.72     6.95
 
Kiama Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round31 23.12 25.19
24.67     25.62     26.51     23.12     25.29
First round31 21.17 22.51
22.58     21.17     23.27     27.25     21.68
SkewbFirst round27 12.48 20.59
15.78     12.48     22.56     23.44     DNF
No.DateNameRegionCity
72025-10-11~12Take Your Time Sydney 2025AustraliaSydney, New South Wales
62025-05-18Tramsheds V: Autumn Sun 2025AustraliaSydney, New South Wales
52025-02-08Tramsheds IV: Summer Sat 2025AustraliaSydney, New South Wales
42025-01-11~12Cubing at The Cube 2025AustraliaSydney, New South Wales
32024-11-16Sydney Spring Saturday 2024AustraliaSydney, New South Wales
22024-08-24Tramsheds III: August Sat 2024AustraliaSydney, New South Wales
12024-06-01Kiama Winter 2024AustraliaKiama, New South Wales