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Statistics Profile

Jack Preheim

Verified
2005
University Of Colorado Boulder Club

Win/loss statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories 2 4 4 36 - 46
Losses 5 16 2 52 - 75
Win ratio 28.6% 20.0% 66.7% 40.9% - 38.0%
Pool victories 2 3 4 26 - 35
Pool losses 4 13 1 39 - 57
Pool win ratio 33.3% 18.8% 80.0% 40.0% - 38.0%
DE victories - 1 - 10 - 11
DE losses 1 3 1 13 - 18
DE win ratio 0.0% 25.0% 0.0% 43.5% - 37.9%

Seasons start on August 1 and end on July 31.

Scores

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Easy wins† - - - 3 - 3
Easy wins % 0.0% 0.0% 0.0% 8.3% - 6.5%
Close wins‡ 1 1 1 18 - 21
Close wins % 50.0% 25.0% 25.0% 50.0% - 45.7%
Close losses‡ - 2 - 11 - 13
Close losses % 0.0% 12.5% 0.0% 21.2% - 17.3%
Big losses† 4 8 2 19 - 33
Big losses % 80.0% 50.0% 100.0% 36.5% - 44.0%

† Easy victories or big losses are 4+ touches in pools, 7+ in standard DEs, and 5+ in veteran or youth DEs.

‡ Close bouts are 1 touch or fewer in pools, 3 or fewer in standard DEs, and 2 or fewer in veteran or youth DEs.

Bouts with time expired

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories - - - 1 - 1
Victories % 0.0% 0.0% 0.0% 2.8% - 2.2%
Losses - 1 - 1 - 2
Losses % 0.0% 6.2% 0.0% 1.9% - 2.7%
Total - 1 - 2 - 3
Total % 0.0% 5.0% 0.0% 2.3% - 2.5%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Events 1 3 1 13 - 18
Tournaments 1 2 1 12 - 16

Competition history

18 competitions, 121 bouts

CU Breach of the Peace

Senior Mixed Épée U, SNR March 28, 2026

Place 6 of 7 Seed 3 Not ranked Rating U University Of Colorado Boulder Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 LONG Ethan 4 - U 3 University Of Colorado Boulder Club 1392 1294 13.8 44%
Pool
V 5:3 TRAFTON-HANCOCK Zander 7 - U 7 University Of Colorado Boulder Club 2079 1280 18.0 20%
Pool
D 0:5 CURRY Ronald 5 - U 3 University Of Colorado Boulder Club 1805 1298 6.6 26%
Pool
D 1:5 FRIEDMAN Lucas 1 - C25 2 Beverly Hills Fencers' Club 1814 1292 6.7 20%
Pool
D 2:5 MARTEGANI Enea 2 - E25 1 Northern Colorado Fencers 1365 1285 13.9 45%
Pool
V 5:4 MAILLOUX Tyler 6 - U 5 Colorado School of Mines 1356 1271 14.3 45%
T8
D 4:15 LONG Ethan 4 - U 3 University Of Colorado Boulder Club 1243 1609 54.3 70%

Unrated Sabre, Foil, Epee

Unrated Mixed Épée E1, U February 22, 2025

Place 17 of 21 Seed 10 Not ranked Rating U University Of Colorado Boulder Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 3:5 SMITH Darius 3 - U 13 Front Range Fencing Club 1167 1366 21.7 63%
Pool
D 1:5 STEIN Ethan M. 4 - U 1 South Denver Fencing Academy 1331 1344 16.3 51%
Pool
D 4:5 MAGNUSON Thomas 15 - U 16 University Of Wyoming Fencing Club 1636 1328 10.7 31%
Pool
V 5:3 WARD Zachary 12 - U 12 Denver Fencing Center 1243 1317 15.1 55%
Pool
D 4:5 GUROLNICK Michael 20 - U 9 Denver Fencing Center 1119 1332 20.9 63%
Pool
D 1:5 NUNCIO Charlie 16 - U 15 University Of Wyoming Fencing Club 1253 1311 17.0 54%
T32
D 11:15 MAGNUSON Thomas 15 - U 16 University Of Wyoming Fencing Club 1723 1646 36.8 45%

C & Under Epee/Foil And Vet Cup #1

Div II Mixed Épée C2, DV2 October 26, 2024

Place 16 of 31 Seed 27 Not ranked Rating U University Of Colorado Boulder Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 MARENCIK Miles 3 - D24 6 Denver Fencing Center 1672 1388 12.4 32%
Pool
D 3:5 MARTEGANI Enea 9 - E24 20 Northern Colorado Fencers 1286 1376 20.5 56%
Pool
V 5:2 ANDERSON Aslan 18 - U 30 South Denver Fencing Academy 668 1355 5.7 85%
Pool
D 0:5 FRIEDMAN Lucas 13 - U 2 Beverly Hills Fencers' Club / University Of Colorado Boulder Club 1697 1361 10.8 29%
Pool
V 5:2 SORENSON Cole 31 - U 22 University Of Wyoming Fencing Club 1325 1350 15.4 51%
T32
V 15:12 WYLIE Luke 5 - D24 17 Front Range Fencing Club 1840 1612 51.6 38%
T16
D 4:15 LIU Josh 2 - C23 3 South Denver Fencing Academy 2265 1663 17.1 17%

C & Under Epee/Foil And Vet Cup #1

Div II Mixed Foil D1, DV2 October 26, 2024

Place 23 of 24 Seed 14 Not ranked Rating U University Of Colorado Boulder Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 ARCHIBALD Ian 7 - E24 5 Denver Fencing Center 1466 2500 1038.5 84%
Pool
D 2:5 HOUGAARD Milan 22 - U 16 1455 1461 261.8 50%
Pool
D 3:5 TAMAYO Elijah 10 - U 17 South Denver Fencing Academy 1296 1200 213.7 46%
Pool
D 1:5 SCHMIDT Leonard 18 - U 8 South Denver Fencing Academy 689 986 274.1 65%
Pool
D 1:5 NOFZIGER Bennett 2 - D24 2 South Denver Fencing Academy 1808 712 29.0 6%
T32
D 5:11 CURRY Ronald 8 - E23 11 University Of Colorado Boulder Club 1351 2500 1007.4 86%

Unrated Men's/Women's Walk N' Roll

Unrated Junior Mixed Épée E1, JNR September 9, 2023

Place 5 of 11 Seed 4 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 MARENCIK Miles 8 - U 1 Denver Fencing Center 1285 1366 17.1 55%
Pool
V 5:3 MILLER Mason 5 - U 2 Denver Fencing Center 638 1383 5.1 88%
Pool
D 1:5 BUJOSA-PERIN Fatima 9 - U 7 - - - -
Pool
V 5:4 GARCIA Bridget 11 - U 11 - - - -
Pool
V 5:3 KNOWLES Clara 1 - U 9 - - - -
T8
D 8:15 MILLER Mason 5 - U 2 Denver Fencing Center 1105 1689 77.8 80%

2023 Colorado Division Y14, DivII/III Qualifier

Div III Men's Épée E1, DV3 May 6, 2023

Place 4 of 10 Seed 7 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 ZHOU Austin 6 - U 6 South Denver Fencing Academy 1217 1419 22.6 61%
Pool
D 1:5 BARANOWSKI Philip 3 - E21 2 Denver Fencing Center 2032 1396 7.1 17%
Pool
V 5:4 SKUBIC Wyatt 2 - E22 7 Northern Colorado Fencers 1391 1389 20.1 50%
Pool
D 3:5 MILLER Mason 10 - U 8 Denver Fencing Center 566 1409 43.2 91%
T16
V 15:14 STOY Patrick 8 - U 9 Denver Fencing Center 1973 1618 59.8 34%
T8
V 15:14 MILANOV Vihren 4 - U 5 Denver Fencing Center 1533 1678 42.6 58%
T4
D 12:15 AGGELER Donovan 1 - D23 1 2069 1721 31.4 30%

2023 Colorado Division Y14, DivII/III Qualifier

Div II Men's Épée E1, DV2 May 6, 2023

Place 9 of 11 Seed 7 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 EMERSON Zachary 8 - U 10 Denver Fencing Center 1062 1449 12.3 74%
Pool
D 3:5 SHULL Marc 3 - D23 5 Windy City Fencing-Chicago / Northern Colorado Fencers 2105 1462 7.3 15%
Pool
D 0:5 PETERSON Matthew 2 - C22 1 South Denver Fencing Academy 2118 1454 6.9 14%
Pool
D 2:5 REID Wesley 10 - U 6 South Denver Fencing Academy 1201 1447 28.5 66%
T16
D 9:15 MILANOV Vihren 11 - U 8 Denver Fencing Center 1422 1692 73.7 65%

Fencing Fools Charity Tourney C & Under + Vet #3

Div II Mixed Épée C2, DV2 April 1, 2023

Place 23 of 33 Seed 33 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 EYMAN Hans 11 - D23 8 Denver Fencing Center 2175 1418 49.8 11%
Pool
V 5:4 FRENCH Phaelen 18 - E23 26 DC Fencers Club / Front Range Fencing Club - - - -
Pool
D 3:5 EVANS Tyler 5 - C22 3 2082 1468 8.2 16%
Pool
D 2:5 BARTLETT Christopher 6 - C22 14 Four Corners Fencing Club 2492 1459 3.0 5%
Pool
D 0:5 SHULL Marc 17 - D20 20 Windy City Fencing-Chicago / Northern Colorado Fencers 2123 1457 7.2 14%
T32
D 13:15 TIBBETTS Noah 32 - U 12 University Of Wyoming Fencing Club 1880 1732 40.2 43%

3 Weapon D & Under

Div III Mixed Épée D1, DV3 March 25, 2023

Place 7 of 16 Seed 16 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 EMERSON Zachary 15 - U 16 Denver Fencing Center 1164 1457 16.6 68%
Pool
V 5:3 PEARSON Arwa 7 - E23 8 Front Range Fencing Club - - - -
Pool
D 2:5 MCDONALD Mark 6 - E23 9 South Denver Fencing Academy 1753 1474 15.9 34%
Pool
D 1:5 MARQUEZ Jeremy 11 - U 10 1282 1458 22.7 59%
Pool
D 1:5 NOFZIGER Bennett 1 - D23 1 South Denver Fencing Academy 1673 1435 17.2 35%
T16
V 15:13 MARQUEZ Jeremy 11 - U 10 2500 1663 69.4 21%
T8
D 11:12 SYKES Elynor 2 - D23 2 Northern Colorado Fencers - - - -

E & Under 3 Weapon

E & Under Men's Épée E1, E February 3, 2023

Place 12 of 15 Seed 7 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 EMERSON Zachary 15 - U 9 Denver Fencing Center 1048 1527 45.9 78%
Pool
V 5:2 SUN Neo 12 - U 15 South Denver Fencing Academy 646 1481 6.0 91%
Pool
D 1:5 BEALL Milo M. 1 - E22 3 University Of Colorado Boulder Club / Northwest Fencing Center 2369 1487 5.9 10%
Pool
D 1:5 MU Jason 6 - U 6 University Of Colorado Boulder Club 1525 1481 23.9 47%
T16
D 7:15 MU Jason 6 - U 6 University Of Colorado Boulder Club 2027 1705 42.2 33%

D & Under Senior Epee/Foil

Div III Mixed Épée D1, DV3 January 14, 2023

Place 7 of 15 Seed 12 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:3 ALVERSON Lee 13 - U 15 1162 1542 17.4 71%
Pool
V 5:3 MCDONALD Connor 1 - D22 6 South Denver Fencing Academy 1573 1560 31.4 49%
Pool
D 4:5 NOFZIGER Bennett 7 - E22 1 South Denver Fencing Academy 1635 1591 28.2 47%
Pool
D 3:5 SKUBIC Wyatt 6 - E22 11 Northern Colorado Fencers 1360 1563 36.1 63%
T16
V 14:13 SHADE Nadine 15 - U 10 Northern Colorado Fencers - - - -
T8
D 7:15 NOFZIGER Bennett 7 - E22 1 South Denver Fencing Academy 1828 1775 70.4 47%

Hangover Open Walk N Roll

Senior Mixed Épée A2, SNR January 2, 2023

Place 26 of 33 Seed 31 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 LI Patrick 1 - A22 2 Denver Fencing Center 2561 1574 5.0 5%
Pool
V 5:4 SHEPHERD Toriana 32 - U 32 - - - -
Pool
V 5:4 YODER Bridget H. 21 - E22 25 Fencing Academy Of Denver - - - -
Pool
D 2:5 CHOI Kaiden I. 10 - C22 3 Rocky Mountain Fencing Academy / Denver Fencing Center 2248 1569 10.5 14%
Pool
D 3:5 FRENCH Phaelen 20 - E22 24 DC Fencers Club / Front Range Fencing Club - - - -
Pool
D 1:5 GIOVAGNOLI Nolan 11 - C22 7 Northern Colorado Fencers 2007 1559 16.4 23%
T32
D 1:15 ZAYDMAN David M. 6 - B22 6 Academy Of Fencing Masters (AFM) 2495 1802 26.5 14%

RYC/RJC of the Rockies

Junior Men's Épée A1, JNR December 31, 2022

Place 13 of 19 Seed 19 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 KIM Ian 5 - B22 8 Battle Born Fencing Club 2175 1558 81.5 16%
Pool
D 2:5 MCDONALD Connor 12 - D22 18 South Denver Fencing Academy 1555 1639 44.2 55%
Pool
D 3:5 GENCHEV Madav 18 - U 11 Academy Of Fencing Masters (AFM) 1750 1595 30.9 40%
Pool
D 1:5 RICHARDS Jackson D. 1 - A22 2 NMFC/Duke City Fencing 2356 1564 9.0 10%
Pool
V 5:4 MILEY Walker 13 - E22 19 Northern Colorado Fencers 1475 1555 32.2 55%
Pool
D 0:5 GAO Zachary 8 - C22 1 Northern Colorado Fencers 2167 1588 13.5 17%
T16
D 7:15 MCCOWN Ronan 4 - B22 6 South Denver Fencing Academy 2007 1872 70.5 42%

Unrated Men's/Women's Walk N' Roll

Unrated Men's Épée E1, U December 17, 2022

Place 2 of 9 Seed 4 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:1 MILLER Mason 1 - U 9 Denver Fencing Center 545 1452 13.6 91%
Pool
D 3:5 EMERSON Zachary 3 - U 6 Denver Fencing Center 963 1465 101.9 78%
Pool
V 5:3 BLANCHARD Timothy 5 - U 5 Front Range Fencing Club 1062 1363 37.3 68%
Pool
V 5:3 STOY Patrick 8 - U 3 Denver Fencing Center 2807 1401 92.4 6%
Pool
V 5:4 ALVERSON Lee 6 - U 7 1312 1493 36.6 60%
Pool
V 5:3 LE Sebastian 9 - U 8 Denver Fencing Center 1084 1530 25.5 75%
Pool
V 5:2 WELCH Bryant 2 - U 3 Fencing Academy Of Denver 1724 1555 57.3 40%
Pool
D 2:5 MILEY Walker 7 - U 1 Northern Colorado Fencers 1459 1613 54.6 60%
T8
V 15:10 ALVERSON Lee 6 - U 7 2500 1795 113.1 25%
T4
V 15:14 STOY Patrick 8 - U 3 Denver Fencing Center 2712 1908 126.5 21%
T2
D 4:15 MILEY Walker 7 - U 1 Northern Colorado Fencers 1542 2035 162.3 77%

Colorado Division Junior Olympic Qualifiers

Junior Men's Épée C2, JNR December 3, 2022

Place 22 of 28 Seed 18 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 AGGELER Donovan 8 - D22 20 1910 1778 90.3 42%
Pool
V 5:3 STOLLSTEIMER Jason 16 - U 23 Denver Fencing Center 1356 1688 58.3 68%
Pool
D 2:5 MCCOWN Ronan 1 - B22 5 South Denver Fencing Academy 1998 1746 63.9 35%
Pool
D 4:5 MILEY Walker 24 - U 17 Northern Colorado Fencers 1360 1682 117.0 69%
Pool
D 2:5 PETERSON Matthew 9 - D22 9 South Denver Fencing Academy 2017 1565 37.9 24%
Pool
D 2:5 GRAHAM Ryan 25 - U 21 Denver Fencing Center 1304 1527 75.5 62%
T32
D 8:15 LEE Jayden J. 17 - U 8 South Denver Fencing Academy 1931 1914 119.3 49%

Unrated Senior Epee/Foil

Unrated Mixed Épée E1, U November 20, 2022

Place 3 of 9 Seed 8 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 MILEY Walker 4 - U 5 Northern Colorado Fencers 1275 1960 301.5 83%
Pool
D 2:5 MCDONALD Mark 5 - U 2 South Denver Fencing Academy 2816 1659 25.1 12%
Pool
V 5:2 SHADE Nadine 9 - U 8 Northern Colorado Fencers - - - -
Pool
V 5:4 WELCH Bryant 1 - U 3 Fencing Academy Of Denver 1795 1634 144.1 41%
T8
V 15:12 BARLOW Jason P. 7 - U 6 South Denver Fencing Academy 1808 2092 107.8 63%
T4
D 9:15 SKUBIC Wyatt 3 - U 1 Northern Colorado Fencers 1157 2200 285.2 90%

Unrated Men's/Women's Epee/Sabre Walk N' Roll

Unrated Mixed Épée E1, U October 21, 2022

Place 8 of 23 Seed 2 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 PEARSON Arwa 17 - U 3 Front Range Fencing Club - - - -
Pool
D 4:5 SHADE Nadine 16 - U 6 Northern Colorado Fencers - - - -
Pool
V 5:2 NANNEMANN Chandler 19 - U 18 University Of Wyoming Fencing Club 1127 1917 68.4 83%
Pool
D 0:5 HUDSON Nathan 7 - U 2 University Of Colorado Boulder Club 2707 1986 66.9 24%
Pool
V 5:2 SZABO Oliver 10 - U 16 University Of Colorado Boulder Club 968 1919 41.7 89%
T32
V 15:5 MILLER Mason 14 - U 20 Denver Fencing Center 1536 2012 142.9 69%
T16
V 15:13 LETTANG John 15 - U 9 University Of Colorado Boulder Club 2106 2155 199.1 52%
T8
D 13:15 MU Jason 22 - U 3 University Of Colorado Boulder Club 1866 2354 262.8 72%

Unrated Men's/Women's Walk N' Roll

Unrated Men's Épée E1, U September 9, 2022

Place 3 of 10 Seed 1 Not ranked Rating U Denver Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:1 SKUBIC Wyatt 5 - U 5 Northern Colorado Fencers 2500 2500 420.5 50%
Pool
V 5:2 MILLER Mason 8 - U 10 Denver Fencing Center 2079 2921 178.3 76%
Pool
D 4:5 LE Sebastian 7 - U 6 Denver Fencing Center 1946 3099 687.4 87%
Pool
D 1:5 BUERGISSER Kai 4 - U 1 Northern Colorado Fencers 1751 2411 494.1 80%
T8
V 15:9 SKUBIC Wyatt 5 - U 5 Northern Colorado Fencers 2500 2500 420.5 50%
T4
D 12:15 BUERGISSER Kai 4 - U 1 Northern Colorado Fencers 1843 2921 908.1 87%