Sienna Mainzer — powerlifting results, records and meets · Attempt

Sienna Mainzer — powerlifting results, records and meets · Attempt

Career progression

Raw

The dashed rules mark the meet where the weight class changed: 84 to 84+ in Nov 2025.

Squat, bench, deadlift

Squat

150 kg best

Bench

87.5 kg best

Deadlift

165 kg best

Bests by class

Class	Squat	Bench	Deadlift	Total	GL	Meets
84 kg	135Aug 2025	82Aug 2025	162.5Aug 2025	379.5Aug 2025	72.47Aug 2025	2
84+ kg	150Aug 2026	87.5Nov 2025	165Nov 2025	397.5Nov 2025	74.32Nov 2025	2

Best lifts

Best Squat: 150 kgSet at BCPA Provincial Championships, 20261.39× bodyweight
Best Bench: 87.5 kg

Honors & milestones

Meet Winner: Won their division at 4 meets.

Recent meets

7 Aug 2026BCPA Provincial Championships1st390 kgCPU · 84+ kg · Raw

Place: 1st
Total: 390
GL: 68.28
DOTS: 323.76
Bodyweight: 107.8

Squat PR +5

Closest by total

Same class, same equipment, best total against best total. Opens the comparison.

8 Nov 2025Victoria Barbell Open 61st397.5 kgTotal PR +18CPU · 84+ kg · Raw

Place: 1st
Total: 397.5
GL: 74.32
DOTS: 361.28
Bodyweight: 86.2

Total PR +18

Past a best of 379.5 kg.

Squat PR +10

Past a best of 135 kg.

Bench PR +5.5

Past a best of 82 kg.

Deadlift PR +2.5

Past a best of 162.5 kg.

8 / 9 attempts made · 1 missed

Lift	Opener	Second	Third	Best
Squat	137.5Good	142.5Good	145Good	1451.68× bw
Bench	82.5Good	87.5Good	90No lift	87.51.01× bw
Deadlift	155Good	160Good	165Good

Opener → best

Squat: 137.5 up to 145+7.5
Bench: 82.5 up to 87.5+5
Deadlift: 155 up to 165+10
Opener total: 375 up to 397.5+22.5

What changed

Against Twin Rivers Strengthfest, 16 Aug 2025.

Total: +18 kg
Squat: +10 kg
Bench: +5.5 kg
Deadlift: +2.5 kg
GL: +1.85
DOTS

16 Aug 2025Twin Rivers Strengthfest1st379.5 kgTotal PR +19.5CPU · 84 kg · Raw

Place: 1st
Total: 379.5
GL: 72.47
DOTS: 353.90
Bodyweight: 81.7

Total PR +19.5

Past a best of 360 kg.

Squat PR +5

Past a best of 130 kg.

Bench PR +4.5

Past a best of 77.5 kg.

Deadlift PR +10

Past a best of 152.5 kg.

8 / 9 attempts made · 1 missed

Lift	Opener	Second	Third	Best
Squat	127.5Good	132.5Good	135Good	1351.65× bw
Bench	80No lift	80Good	82Good	821.00× bw
Deadlift	150Good	157.5Good	162.5Good

Opener → best

Squat: 127.5 up to 135+7.5
Bench: 80 up to 82+2
Deadlift: 150 up to 162.5+12.5
Opener total: 357.5 up to 379.5+22

What changed

Against Kamloops High School Cup, 3 May 2025.

Total: +19.5 kg
Squat: +5 kg
Bench: +4.5 kg
Deadlift: +10 kg
GL: +4.15
DOTS