William Kevin Stirling

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UnclaimedCPLCPU IPF RAW

Male · Canada · ON

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Career highlights

Best total

555 kg

Single-ply · 93 kg · 55-59 · drug-tested · 2015

Best squat

195 kg

Single-ply · 93 kg · 55-59 · drug-tested · 2015

Best bench

175 kg

Single-ply · 90 kg · drug-tested · 2008

Best deadlift

210 kg

Raw · 90 kg · 55-59 · drug-tested · 2012

Best DOTS

375.54

Single-ply · 90 kg · drug-tested · 2010

Career summary

William Kevin Stirling's career best to date is 555 kg, set in 2015, 13.3 years after their first recorded meet. Their total grew 75 kg over 12.9 years between their first meet and that mark (~5.8 kg/year). 2.7-year gap in their competition record between 2019 and 2022. Career variance was 64% squat-driven.

Career-best meet: World Masters Powerlifting Championships · IPF

Progression

Equipment

Lines

PR progression data
Date	Meet	Equipment	Squat (kg)	Bench (kg)	Deadlift (kg)	Total (kg)	DOTS
2002-10-20	World Powerlifting Championships	Raw	170	115	195	480	332.59
2008-07-19	Great Lakes Regional	Multi-ply	—	175	—	—	103.1
2008-11-12	World Championships	Single-ply	—	175	—	—	108.31
2011-06-24	World Single Lift Championships	Raw	175	—	—	—	113.6
2012-05-01	Ontario Championships	Raw	175	127.5	210	512.5	334.58
2015-09-28	World Masters Powerlifting Championships	Single-ply	195	155	205	555	360.41
2018-05-05	Alberta Provincials	Raw	145	132.5	200	477.5	308.92
2019-05-04	Bar Wars	Raw	132.5	125	195	452.5	307.37
2019-10-03	World Championships	Raw	140	130	190	460	311.07
2022-06-11	Belle River Open	Raw	—	115	—	—	76.74
2022-11-26	Drug Tested Tri-City Open	Raw	—	117.5	—	—	80.49
2023-05-13	Belle River Open Bench and 3 Lift	Raw	—	115	—	—	76.41
2023-07-29	Drug Tested Nationals	Raw	—	117.5	—	—	78.9
2024-05-11	Belle River Bench and Open	Raw	—	115	—	—	79.2
2024-06-22	Canadian Raw and Classic Raw Nationals	Raw	100	115	150	365	251.7
2024-10-19	Rose City Classic	Raw	95	110	145	350	242.6
2025-07-12	Kongs Strength Showdown 2	Raw	—	112.5	155	—	185.35
2025-07-26	Rose City Classic	Raw	100	112.5	155	367.5	252.65
2025-10-17	OPA Open & Masters Provincial Championship	Raw	—	110	—	—	75.23
2026-03-14	Nationals	Raw	—	110	—	—	73.82

Competition history · 59 meets

Nationals
CPU · 2026-03-14 · 93 kg classRaw2nd place
NL, Canada
Squat —Bench 110 kgDead —Total —Dots 73.82
OPA Open & Masters Provincial Championship
CPU · 2025-10-17 · 83 kg classRaw1st place
ON, Canada
Squat —Bench 110 kgDead —Total —Dots 75.23
Rose City Classic
CPU · 2025-07-26 · 83 kg classRaw1st place
ON, Canada
Squat 100 kgBench 112.5 kgDead 155 kgTotal 367.5 kgDots 252.65
Kongs Strength Showdown 2
WRPF-CAN · 2025-07-12 · 82.5 kg classRaw1st place
ON, Canada
Squat —Bench 112.5 kgDead 155 kgTotal —Dots 185.35
Rose City Classic
CPU · 2024-10-19 · 83 kg classRaw1st place
ON, Canada
Squat 95 kgBench 110 kgDead 145 kgTotal 350 kgDots 242.60
Canadian Raw and Classic Raw Nationals
WPCCP · 2024-06-22 · 82.5 kg classRaw1st place
ON, Canada
Squat 100 kgBench 115 kgDead 150 kgTotal 365 kgDots 251.70
Belle River Bench and Open
CPU · 2024-05-11 · 83 kg classRaw1st place
ON, Canada
Squat —Bench 115 kgDead —Total —Dots 79.20
Drug Tested Nationals
CPL · 2023-07-29 · 90 kg classRaw1st place
ON, Canada
Squat —Bench 117.5 kgDead —Total —Dots 78.90
Belle River Open Bench and 3 Lift
CPU · 2023-05-13 · 93 kg classRaw1st place
ON, Canada
Squat —Bench 115 kgDead —Total —Dots 76.41
Drug Tested Ontario Provincials
CPL · 2023-03-04 · 90 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 72.42
Drug Tested Tri-City Open
CPL · 2022-11-26 · 82.5 kg classRaw1st place
ON, Canada
Squat —Bench 117.5 kgDead —Total —Dots 80.49
Belle River Open
CPU · 2022-06-11 · 93 kg classRaw1st place
ON, Canada
Squat —Bench 115 kgDead —Total —Dots 76.74
World Championships
WP · 2019-10-03 · 85 kg classRaw1st place
AB, Canada
Squat 140 kgBench 130 kgDead 190 kgTotal 460 kgDots 311.07
Bar Wars
RAW-CAN · 2019-05-04 · 82.5 kg classRaw1st place
Canada
Squat 132.5 kgBench 125 kgDead 195 kgTotal 452.5 kgDots 307.37
World Championships
RAW · 2018-10-11 · 90 kg classRaw1st place
VA, United States of America
Squat —Bench —Dead —Total —Dots 303.43
Central Canadian Championship
CPU · 2018-08-24 · 93 kg classRaw2nd place
ON, Canada
Squat —Bench —Dead —Total —Dots 313.40
Alberta Provincials
RAW-CAN · 2018-05-05 · 90 kg classRaw1st place
AB, Canada
Squat 145 kgBench 132.5 kgDead 200 kgTotal 477.5 kgDots 308.92
Belle River Fall Open
CPU · 2017-09-23 · 93 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 299.90
Belle River Open
CPU · 2017-05-13 · 93 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 86.62
Ontario Open and Masters Provincials
CPU · 2015-11-21 · 93 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 213.58
World Masters Powerlifting Championships
IPF · 2015-09-28 · 93 kg classSingle-ply4th place
CO, United States of America
Squat 195 kgBench 155 kgDead 205 kgTotal 555 kgDots 360.41
Belle River Open
CPU · 2015-05-30 · 93 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 319.62
Canadian Championship
CPU · 2015-04-06 · 93 kg classRaw1st place
NL, Canada
Squat —Bench —Dead —Total —Dots 317.57
Ontario Equipped Provincials
CPU · 2015-01-25 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 342.37
OPA Classic Provincials
CPU · 2014-11-29 · 93 kg classRaw3rd place
ON, Canada
Squat —Bench —Dead —Total —Dots 326.91
Belle River Open
CPU · 2014-09-06 · 93 kg classRaw2nd place
ON, Canada
Squat —Bench —Dead —Total —Dots 82.17
Belle River Open
CPU · 2014-05-10 · 93 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 82.05
Canadian Championship
CPU · 2014-03-31 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 94.56
Ontario Equipped Provincials
CPU · 2014-01-18 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 348.09
Belle River Open
CPU · 2013-05-04 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 359.88
Ontario Benchpress Championship
CPU · 2012-12-15 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 92.69
World Powerlifting Championships
WDFPF · 2012-10-27 · 90 kg classSingle-ply1st place
MA, United States of America
Squat —Bench —Dead —Total —Dots 342.19
Belle River Open
CPU · 2012-09-15 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 102.60
Belle River
CPU · 2012-06-09 · 93 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 307.42
Ontario Championships
RAW-CAN · 2012-05-01 · 90 kg classRaw2nd place
Canada
Squat 175 kgBench 127.5 kgDead 210 kgTotal 512.5 kgDots 334.58
Ontario Provincial Championship
CPU · 2012-01-21 · 93 kg classRaw3rd place
ON, Canada
Squat —Bench —Dead —Total —Dots 330.70
Belle River Open
CPU · 2011-11-26 · 93 kg classSingle-ply2nd place
ON, Canada
Squat —Bench —Dead —Total —Dots 360.94
Ontario Benchpress Championship
CPU · 2011-11-26 · 93 kg classRaw1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 83.88
Eastern Canadian
RAW-CAN · 2011-09-17 · 90 kg classRaw4th place
ON, Canada
Squat —Bench —Dead —Total —Dots 319.39
World Single Lift Championships
WDFPF · 2011-06-24 · 90 kg classRaw1st place
United States of America
Squat 175 kgBench —Dead —Total —Dots 113.60
Phoenix Open
CPU · 2010-10-30 · 90 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 375.54
Belle River Open
CPU · 2010-06-05 · 90 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 331.49
Ontario Intermediates and Provincial Bench
CPU · 2009-11-07 · 100 kg classSingle-ply2nd place
ON, Canada
Squat —Bench —Dead —Total —Dots 98.06
London Open
CPU · 2009-08-29 · 100 kg classSingle-ply2nd place
ON, Canada
Squat —Bench —Dead —Total —Dots 359.71
World Championships
WABDL · 2008-11-12 · 90 kg classSingle-ply4th place
NV, United States of America
Squat —Bench 175 kgDead —Total —Dots 108.31
London Open
CPU · 2008-09-13 · 100 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 327.27
Great Lakes Regional
WABDL · 2008-07-19 · 100 kg classMulti-ply2nd place
MI, United States of America
Squat —Bench 175 kgDead —Total —Dots 103.10
Canadian Championship
CPU · 2008-04-13 · 90 kg classSingle-ply2nd place
ON, Canada
Squat —Bench —Dead —Total —Dots 105.07
World Championships
WABDL · 2007-11-15 · 90 kg classSingle-ply3rd place
CA, United States of America
Squat —Bench —Dead —Total —Dots 105.07
Ontario Seniors Benchpress
CPU · 2007-09-29 · 90 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 100.22
Belle River Power Pit
CPU · 2007-06-09 · 90 kg classSingle-ply1st place
ON, Canada
Squat —Bench —Dead —Total —Dots 102.72
St. Thomas Open
CPU · 2007-04-14 · 90 kg classSingle-ply4th place
ON, Canada
Squat —Bench —Dead —Total —Dots 349.36
World Championships
WABDL · 2006-11-15 · 90 kg classMulti-ply5th place
NV, United States of America
Squat —Bench —Dead —Total —Dots 103.46
Great Lakes Regional
WABDL · 2006-07-22 · 90 kg classMulti-ply1st place
MI, United States of America
Squat —Bench —Dead —Total —Dots 96.99
World Championships
WABDL · 2005-11-16 · 90 kg classMulti-ply7th place
NV, United States of America
Squat —Bench —Dead —Total —Dots 91.97
World Powerlifting Championships
WDFPF · 2004-11-20 · 90 kg classRaw1st place
GA, United States of America
Squat —Bench —Dead —Total —Dots 327.23
World Single Event Championships
WDFPF · 2003-11-14 · 82.5 kg classRaw1st place
Italy
Squat —Bench —Dead —Total —Dots 110.90
World Powerlifting Championships
WDFPF · 2002-10-20 · 82.5 kg classRaw1st place
SCOTLAND
Squat 170 kgBench 115 kgDead 195 kgTotal 480 kgDots 332.59
London Open
CPU · 2002-05-25 · 82.5 kg classSingle-ply4th place
ON, Canada
Squat —Bench —Dead —Total —Dots 328.54