岩井知子

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UnclaimedJPA

Female · Born 1976

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Career highlights

Best total

335 kg

Raw · 76 kg · 45-49 · drug-tested · 2024

Best squat

125 kg

Raw · 76 kg · 45-49 · drug-tested · 2024

Best bench

77.5 kg

Raw · 69 kg · 45-49 · drug-tested · 2023

Best deadlift

140 kg

Raw · 69 kg · 45-49 · drug-tested · 2023

Best DOTS

359.27

Raw · 57 kg · 45-49 · drug-tested · 2021

Career summary

岩井知子's career best to date is 335 kg, set in 2023 at age 47. Their total grew 95 kg over 5.1 years between their first meet and that mark (~18.6 kg/year). Career variance was 50% squat-driven.

Career-best meet: The 27th Japan Classic Powerlifting Championships · JPA

Where this lifter ranks

In Japan, all-time

vs Raw · 76 kg class · masters-1 · Japan · drug-tested

Current cohort

vs Raw · 76 kg class · masters-1 · drug-tested

Progression

Equipment

Lines

PR progression data
Date	Meet	Equipment	Squat (kg)	Bench (kg)	Deadlift (kg)	Total (kg)	DOTS
2018-02-10	Japanese Classic Powerlifting Championships	Raw	80	55	105	240	267.04
2019-01-19	Japanese Classic Bench Press Championships	Raw	—	60	—	—	66.17
2019-11-15	Japanese Women's Juniors & Sub-Juniors Classic Powerlifting Championships	Raw	95	65	125	285	327.65
2019-11-30	Japanese Masters Juniors & Sub-Juniors Classic Bench Press Championships	Raw	—	65	—	—	74.73
2020-12-19	Japanese Juniors Sub-Juniors & Masters Classic Powerlifting Championships	Raw	100	65	135	300	344.1
2021-02-20	Japanese Classic Powerlifting Championships	Raw	102.5	72.5	137.5	312.5	359.27
2021-03-28	Japanese Masters Classic Bench Press Championships	Raw	—	75	—	—	86.03
2022-03-12	The 26th Japan Classic Powerlifting Championship	Raw	110	77.5	140	327.5	353.09
2023-03-17	The 27th Japan Classic Powerlifting Championships	Raw	117.5	77.5	140	335	343.09
2024-02-29	The 28th Open and 29th Sub-Junior & Junior Japan Classic Powerlifting Championships	Raw	125	75	135	335	334.03

Competition history · 11 meets

The 28th Open and 29th Sub-Junior & Junior Japan Classic Powerlifting Championships
JPA · 2024-02-29 · 76 kg classRaw8th place
Japan
Squat 125 kgBench 75 kgDead 135 kgTotal 335 kgDots 334.03
The 27th Japan Classic Powerlifting Championships
JPA · 2023-03-17 · 69 kg classRaw5th place
Japan
Squat 117.5 kgBench 77.5 kgDead 140 kgTotal 335 kgDots 343.09
The 26th Japan Classic Powerlifting Championship
JPA · 2022-03-12 · 63 kg classRaw2nd place
Japan
Squat 110 kgBench 77.5 kgDead 140 kgTotal 327.5 kgDots 353.09
Japanese Masters Classic Bench Press Championships
JPA · 2021-03-28 · 57 kg classRaw3rd place
Japan
Squat —Bench 75 kgDead —Total —Dots 86.03
Japanese Classic Powerlifting Championships
JPA · 2021-02-20 · 57 kg classRaw3rd place
Japan
Squat 102.5 kgBench 72.5 kgDead 137.5 kgTotal 312.5 kgDots 359.27
Japanese Juniors Sub-Juniors & Masters Classic Powerlifting Championships
JPA · 2020-12-19 · 57 kg classRaw2nd place
Japan
Squat 100 kgBench 65 kgDead 135 kgTotal 300 kgDots 344.10
Japanese Masters Juniors & Sub-Juniors Classic Bench Press Championships
JPA · 2019-11-30 · 57 kg classRaw3rd place
Japan
Squat —Bench 65 kgDead —Total —Dots 74.73
Japanese Women's Juniors & Sub-Juniors Classic Powerlifting Championships
JPA · 2019-11-15 · 57 kg classRaw4th place
Japan
Squat 95 kgBench 65 kgDead 125 kgTotal 285 kgDots 327.65
Japanese Classic Bench Press Championships
JPA · 2019-01-19 · 63 kg classRaw3rd place
Japan
Squat —Bench 60 kgDead —Total —Dots 66.17
Japanese Classic Powerlifting Championships
JPA · 2018-02-10 · 63 kg classRaw8th place
Japan
Squat 80 kgBench 55 kgDead 105 kgTotal 240 kgDots 267.04
Japanese Classic Powerlifting Championships
JPA · 2017-02-25 · 52 kg classRawNS
Japan
Squat —Bench —Dead —Total —