Konrad Julian Jefferson Krafft
Compétition(s) : 32
Pays visité(s) : 2 - voir la carte
Première compétition : EmpireStateSummerB2021 (2021-08-01)
Dernières compétitions : Rubik's WCA World Championship 2025 (2025-07-03) River Hill Spring 2025 (2025-04-26) Virginia Always Open Spring 2025 (2025-04-06)
Prochaines compétitions : Colonial Cube Clash VA 2026 (2026-06-13) Rubik's WCA North American Championship 2026 (2026-07-02)
PR Streak : 17
Records Personnel
| Épreuve | Single | Rank US | Rank W | Moyenne | Rank US | Rank W |
|---|
| 333 | 8.13 | 1651 | 8170 | 10.54 | 2112 | 10651 |
| 222 | 1.86 | 1472 | 7030 | 4.11 | 3245 | 15200 |
| 444 | 47.44 | 3130 | 17385 | 56.65 | 3559 | 19539 |
| 555 | 1:34.68 | 2363 | 12294 | 1:57.52 | 3103 | 15511 |
| 666 | 5:11.91 | 3253 | 14132 | | | |
| 333oh | 14.68 | 969 | 5250 | 17.61 | 790 | 4360 |
| clock | 10.35 | 1995 | 8257 | 15.67 | 2992 | 11807 |
| minx | 1:49.31 | 2784 | 13439 | 2:16.55 | 3192 | 14749 |
| pyram | 3.60 | 1460 | 7333 | 6.10 | 1576 | 8067 |
| skewb | 4.48 | 2165 | 10118 | 7.25 | 2041 | 9993 |
| sq1 | 24.45 | 2400 | 9286 | 31.12 | 2130 | 8412 |
Évolution par épreuve
Meilleur et plus mauvais single d'une compétion et la meilleure moyenne des tours.
333
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2021-08-01 | 12.96 | 23.85 | 15.38 | 1296 | 2385 | 1538 |
| 2021-11-20 | 11.24 | 15.64 | 12.84 | 1124 | 1564 | 1284 |
| 2021-12-31 | 11.86 | 15.76 | 14.08 | 1186 | 1576 | 1408 |
| 2022-04-02 | 12.57 | 20.24 | 15.17 | 1257 | 2024 | 1517 |
| 2022-05-28 | 10.79 | 17.40 | 12.02 | 1079 | 1740 | 1202 |
| 2022-07-07 | 10.40 | 13.80 | 11.82 | 1040 | 1380 | 1182 |
| 2022-08-13 | 10.15 | 15.40 | 13.48 | 1015 | 1540 | 1348 |
| 2022-10-01 | 9.57 | 15.28 | 12.75 | 957 | 1528 | 1275 |
| 2022-10-29 | 10.80 | 15.29 | 13.13 | 1080 | 1529 | 1313 |
| 2022-11-19 | 8.60 | 15.28 | 12.14 | 860 | 1528 | 1214 |
| 2023-01-14 | 9.84 | 17.99 | 10.54 | 984 | 1799 | 1054 |
| 2023-02-25 | 9.73 | 24.51 | 11.31 | 973 | 2451 | 1131 |
| 2023-03-11 | 9.49 | 14.00 | 10.57 | 949 | 1400 | 1057 |
| 2023-03-25 | 11.83 | 14.53 | | 1183 | 1453 | |
| 2023-04-08 | 8.50 | 14.76 | 12.15 | 850 | 1476 | 1215 |
| 2023-04-15 | 9.71 | 17.37 | 12.72 | 971 | 1737 | 1272 |
| 2023-06-03 | 9.55 | 13.63 | 10.77 | 955 | 1363 | 1077 |
| 2023-07-27 | 8.90 | 17.11 | 12.74 | 890 | 1711 | 1274 |
| 2023-09-02 | 9.35 | 16.57 | 11.48 | 935 | 1657 | 1148 |
| 2023-09-30 | 10.47 | 12.89 | | 1047 | 1289 | |
| 2023-11-10 | 8.69 | 21.18 | 12.74 | 869 | 2118 | 1274 |
| 2024-02-04 | 9.81 | 15.63 | 11.12 | 981 | 1563 | 1112 |
| 2024-02-17 | 8.13 | 16.12 | 10.64 | 813 | 1612 | 1064 |
| 2024-04-13 | 9.13 | 17.18 | 11.30 | 913 | 1718 | 1130 |
| 2024-04-27 | 8.89 | 12.21 | 11.27 | 889 | 1221 | 1127 |
| 2024-07-18 | 14.58 | 14.58 | | 1458 | 1458 | |
| 2024-08-31 | 9.24 | 14.40 | 11.19 | 924 | 1440 | 1119 |
| 2024-10-12 | 8.32 | 14.12 | 10.77 | 832 | 1412 | 1077 |
| 2025-03-23 | 10.09 | 13.44 | 12.40 | 1009 | 1344 | 1240 |
| 2025-04-06 | 9.42 | 19.58 | 11.99 | 942 | 1958 | 1199 |
| 2025-04-26 | 8.36 | 22.28 | 14.36 | 836 | 2228 | 1436 |
| 2025-07-03 | 9.50 | 13.91 | 12.45 | 950 | 1391 | 1245 |
222
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2021-12-31 | 4.51 | 7.51 | 6.16 | 451 | 751 | 616 |
| 2022-04-02 | 5.38 | 14.61 | 6.67 | 538 | 1461 | 667 |
| 2022-07-07 | 4.46 | 9.73 | 6.67 | 446 | 973 | 667 |
| 2022-08-13 | 3.41 | 15.62 | 5.16 | 341 | 1562 | 516 |
| 2022-10-01 | 4.21 | 8.32 | 6.06 | 421 | 832 | 606 |
| 2022-11-19 | 4.16 | 10.44 | 7.45 | 416 | 1044 | 745 |
| 2023-01-14 | 3.02 | 8.35 | 7.08 | 302 | 835 | 708 |
| 2023-02-25 | 3.88 | 9.31 | 4.11 | 388 | 931 | 411 |
| 2023-03-11 | 3.75 | 9.68 | 7.19 | 375 | 968 | 719 |
| 2023-03-25 | 4.50 | 8.05 | 6.74 | 450 | 805 | 674 |
| 2023-04-08 | 2.41 | 7.78 | 4.47 | 241 | 778 | 447 |
| 2023-04-15 | 4.81 | 10.61 | 7.50 | 481 | 1061 | 750 |
| 2023-07-27 | 5.22 | 9.39 | 8.11 | 522 | 939 | 811 |
| 2023-09-02 | 4.96 | 6.87 | | 496 | 687 | |
| 2023-09-30 | 4.04 | 11.90 | 7.68 | 404 | 1190 | 768 |
| 2023-11-10 | 2.94 | 18.71 | 6.14 | 294 | 1871 | 614 |
| 2024-02-17 | 4.23 | 10.57 | 5.67 | 423 | 1057 | 567 |
| 2024-04-13 | 3.74 | 8.06 | 4.71 | 374 | 806 | 471 |
| 2024-07-18 | 4.65 | 13.96 | 6.77 | 465 | 1396 | 677 |
| 2024-08-31 | 1.86 | 9.71 | 4.77 | 186 | 971 | 477 |
| 2024-10-12 | 3.03 | 9.14 | 5.33 | 303 | 914 | 533 |
| 2025-04-06 | 4.14 | 5.71 | 4.74 | 414 | 571 | 474 |
| 2025-04-26 | 4.54 | 10.35 | 7.94 | 454 | 1035 | 794 |
444
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2021-12-31 | 1:29.90 | 1:29.90 | | 8990 | 8990 | |
| 2022-05-28 | 1:05.27 | 1:16.54 | 1:10.68 | 6527 | 7654 | 7068 |
| 2022-10-01 | 1:01.72 | 1:23.04 | 1:16.60 | 6172 | 8304 | 7660 |
| 2023-01-14 | 1:03.74 | 1:19.25 | 1:14.80 | 6374 | 7925 | 7480 |
| 2023-02-25 | 1:08.19 | 1:25.82 | 1:19.08 | 6819 | 8582 | 7908 |
| 2023-03-11 | 1:02.60 | 1:09.69 | 1:06.96 | 6260 | 6969 | 6696 |
| 2023-09-02 | 53.20 | 1:03.41 | 1:00.96 | 5320 | 6341 | 6096 |
| 2023-09-30 | 55.51 | 1:18.50 | 1:04.92 | 5551 | 7850 | 6492 |
| 2023-11-10 | 47.44 | 1:03.29 | 56.65 | 4744 | 6329 | 5665 |
| 2024-02-04 | 1:00.90 | 1:29.27 | 1:15.62 | 6090 | 8927 | 7562 |
| 2024-07-18 | 1:02.10 | 1:11.27 | 1:09.00 | 6210 | 7127 | 6900 |
| 2024-10-12 | 58.28 | 1:21.74 | 1:17.72 | 5828 | 8174 | 7772 |
| 2025-03-23 | 1:03.25 | 1:15.59 | 1:10.57 | 6325 | 7559 | 7057 |
| 2025-04-06 | 55.63 | 1:08.83 | 1:02.33 | 5563 | 6883 | 6233 |
| 2025-04-26 | 58.55 | 1:17.82 | 1:08.82 | 5855 | 7782 | 6882 |
555
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-02-25 | 2:01.12 | 2:34.26 | 2:27.89 | 12112 | 15426 | 14789 |
| 2023-03-25 | 1:39.64 | 2:12.62 | 2:00.05 | 9964 | 13262 | 12005 |
| 2023-11-10 | 1:34.68 | 2:10.82 | 1:57.52 | 9468 | 13082 | 11752 |
| 2024-02-04 | 1:53.92 | 2:35.30 | 2:12.11 | 11392 | 15530 | 13211 |
| 2024-02-17 | 1:55.81 | 2:04.50 | 2:00.22 | 11581 | 12450 | 12022 |
| 2024-04-13 | 1:52.76 | 2:21.85 | 2:08.33 | 11276 | 14185 | 12833 |
| 2025-03-23 | 1:51.72 | 2:35.42 | 2:21.39 | 11172 | 15542 | 14139 |
666
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-04-08 | 5:11.91 | 5:11.91 | | 31191 | 31191 | |
333oh
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2021-08-01 | 45.93 | 45.93 | | 4593 | 4593 | |
| 2021-11-20 | 16.01 | 27.18 | 23.57 | 1601 | 2718 | 2357 |
| 2021-12-31 | 18.95 | 36.64 | 28.26 | 1895 | 3664 | 2826 |
| 2022-04-02 | 21.33 | 37.57 | 28.00 | 2133 | 3757 | 2800 |
| 2022-05-28 | 17.04 | 31.80 | 22.09 | 1704 | 3180 | 2209 |
| 2022-07-07 | 18.21 | 39.30 | 26.55 | 1821 | 3930 | 2655 |
| 2022-08-13 | 16.98 | 24.07 | 22.52 | 1698 | 2407 | 2252 |
| 2022-10-01 | 18.71 | 21.92 | 20.81 | 1871 | 2192 | 2081 |
| 2022-10-29 | 16.76 | 25.63 | 19.05 | 1676 | 2563 | 1905 |
| 2022-11-19 | 15.71 | 19.07 | 17.61 | 1571 | 1907 | 1761 |
| 2023-02-25 | 19.55 | 34.96 | 21.37 | 1955 | 3496 | 2137 |
| 2023-03-11 | 18.51 | 31.12 | 19.39 | 1851 | 3112 | 1939 |
| 2023-03-25 | 15.25 | 37.39 | 23.03 | 1525 | 3739 | 2303 |
| 2023-04-15 | 18.30 | 23.73 | 21.89 | 1830 | 2373 | 2189 |
| 2023-06-03 | 15.30 | 23.87 | 20.07 | 1530 | 2387 | 2007 |
| 2023-07-27 | 21.21 | 23.45 | 22.49 | 2121 | 2345 | 2249 |
| 2023-09-02 | 17.04 | 22.74 | 18.83 | 1704 | 2274 | 1883 |
| 2023-11-10 | 16.26 | 22.90 | 19.47 | 1626 | 2290 | 1947 |
| 2024-02-04 | 17.27 | 26.13 | 18.38 | 1727 | 2613 | 1838 |
| 2024-04-13 | 23.80 | 46.44 | 25.96 | 2380 | 4644 | 2596 |
| 2024-04-27 | 16.07 | 23.30 | 18.48 | 1607 | 2330 | 1848 |
| 2024-07-18 | 19.06 | 43.39 | 22.15 | 1906 | 4339 | 2215 |
| 2024-08-31 | 14.82 | 25.60 | 19.50 | 1482 | 2560 | 1950 |
| 2024-10-12 | 17.08 | 24.53 | 20.15 | 1708 | 2453 | 2015 |
| 2025-03-23 | 14.68 | 27.81 | 18.60 | 1468 | 2781 | 1860 |
| 2025-04-06 | 16.67 | 27.11 | 19.45 | 1667 | 2711 | 1945 |
| 2025-07-03 | 19.36 | 22.27 | 20.83 | 1936 | 2227 | 2083 |
clock
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2022-11-19 | 36.73 | 36.73 | | 3673 | 3673 | |
| 2023-01-14 | 30.21 | 32.07 | | 3021 | 3207 | |
| 2023-06-03 | 10.35 | 26.91 | | 1035 | 2691 | |
| 2023-09-30 | 17.26 | 49.66 | | 1726 | 4966 | |
| 2023-11-10 | 12.79 | 25.24 | | 1279 | 2524 | |
| 2024-04-27 | 13.05 | 17.84 | 15.67 | 1305 | 1784 | 1567 |
| 2024-10-12 | | | | | | |
minx
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-02-25 | 2:21.53 | 2:47.79 | 2:32.56 | 14153 | 16779 | 15256 |
| 2023-09-02 | 2:01.65 | 2:18.01 | 2:17.23 | 12165 | 13801 | 13723 |
| 2023-11-10 | 1:49.31 | 2:42.08 | 2:16.55 | 10931 | 16208 | 13655 |
| 2024-04-27 | 2:00.94 | 2:47.20 | 2:28.03 | 12094 | 16720 | 14803 |
| 2024-10-12 | 2:06.01 | 2:40.39 | | 12601 | 16039 | |
pyram
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2022-05-28 | 8.43 | 10.59 | 9.33 | 843 | 1059 | 933 |
| 2022-07-07 | 5.93 | 11.18 | 8.36 | 593 | 1118 | 836 |
| 2022-08-13 | 7.09 | 15.17 | 11.67 | 709 | 1517 | 1167 |
| 2023-01-14 | 4.84 | 10.24 | 7.39 | 484 | 1024 | 739 |
| 2023-02-25 | 6.65 | 11.40 | 7.78 | 665 | 1140 | 778 |
| 2023-03-25 | 6.20 | 9.62 | | 620 | 962 | |
| 2023-04-08 | 6.55 | 19.37 | 8.44 | 655 | 1937 | 844 |
| 2023-04-15 | 3.82 | 7.39 | 7.00 | 382 | 739 | 700 |
| 2023-06-03 | 7.78 | 13.86 | 9.41 | 778 | 1386 | 941 |
| 2023-07-27 | 7.13 | 14.04 | 10.53 | 713 | 1404 | 1053 |
| 2023-09-02 | 4.15 | 12.07 | 6.10 | 415 | 1207 | 610 |
| 2023-09-30 | 3.60 | 16.49 | 7.10 | 360 | 1649 | 710 |
| 2023-11-10 | 3.91 | 14.43 | 7.47 | 391 | 1443 | 747 |
| 2024-02-04 | 3.89 | 11.87 | 7.67 | 389 | 1187 | 767 |
| 2024-07-18 | 4.94 | 12.73 | 8.98 | 494 | 1273 | 898 |
| 2024-08-31 | 5.83 | 10.23 | 7.13 | 583 | 1023 | 713 |
| 2024-10-12 | 5.02 | 9.11 | 6.60 | 502 | 911 | 660 |
| 2025-07-03 | 4.26 | 15.05 | 8.84 | 426 | 1505 | 884 |
skewb
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2022-08-13 | 6.75 | 13.89 | 11.54 | 675 | 1389 | 1154 |
| 2022-11-19 | 9.88 | 17.92 | | 988 | 1792 | |
| 2023-02-25 | 4.48 | 11.75 | 8.15 | 448 | 1175 | 815 |
| 2023-03-11 | 4.84 | 16.74 | 9.77 | 484 | 1674 | 977 |
| 2023-03-25 | 5.10 | 18.51 | 11.51 | 510 | 1851 | 1151 |
| 2023-07-27 | 6.51 | 13.40 | 7.99 | 651 | 1340 | 799 |
| 2023-09-02 | 5.91 | 15.39 | 9.43 | 591 | 1539 | 943 |
| 2023-11-10 | 7.49 | 10.31 | | 749 | 1031 | |
| 2024-02-17 | 10.22 | 11.76 | 10.99 | 1022 | 1176 | 1099 |
| 2024-04-27 | 5.01 | 11.99 | 9.25 | 501 | 1199 | 925 |
| 2024-07-18 | 4.85 | 17.97 | 7.25 | 485 | 1797 | 725 |
| 2024-08-31 | 9.11 | 16.98 | 11.78 | 911 | 1698 | 1178 |
| 2024-10-12 | 9.87 | 17.35 | 14.60 | 987 | 1735 | 1460 |
| 2025-04-06 | 7.59 | 14.33 | 12.06 | 759 | 1433 | 1206 |
| 2025-04-26 | 5.53 | 12.43 | 9.44 | 553 | 1243 | 944 |
| 2025-07-03 | 5.97 | 13.85 | 9.86 | 597 | 1385 | 986 |
sq1
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2022-10-29 | 31.74 | 1:12.08 | 38.38 | 3174 | 7208 | 3838 |
| 2023-01-14 | 52.64 | 52.64 | | 5264 | 5264 | |
| 2023-03-25 | 32.35 | 39.10 | 34.53 | 3235 | 3910 | 3453 |
| 2023-06-03 | 27.29 | 40.35 | 36.25 | 2729 | 4035 | 3625 |
| 2023-09-30 | 39.35 | 41.14 | | 3935 | 4114 | |
| 2023-11-10 | 24.45 | 34.18 | 31.12 | 2445 | 3418 | 3112 |
| 2024-02-17 | 31.02 | 52.19 | 43.26 | 3102 | 5219 | 4326 |
| 2024-10-12 | 53.76 | 53.76 | | 5376 | 5376 | |
Globe-Trotter
