Pinch · every record book
Thumb Blaster 1 5/8"
Every record and contest lift for the Thumb Blaster 1 5/8" from every body we track, side by side. Each entry carries its owner's badge and a footnote to the owner's own records.
Records from: GSI
Records
Men · All-time · 120k+
64.0 kg141.1 lb
Ross Boyle · England
Women · All-time · 84k
38.8 kg85.5 lb
Emma Hunt · England
Best by weight class
The heaviest open-division lift in each class across every source. Pick a class to see its full ranking.
Men · 59k
41.16 kg90.7 lb
Jesse Hagedorn
GSIUSA · 2025
Men · 66k
42.55 kg93.8 lb
Chris De Stefano
GSIEngland · 2025
Men · 74k
51.27 kg113.0 lb
Clint Ziegler
GSIUSA · 2025
Men · 83k
50.2 kg110.7 lb
Luca Zehntner
GSIGermany · 2025
Men · 93k
60.0 kg132.3 lb
Saku Korhonen
GSIFinland · 2026
Men · 105k
57.2 kg126.1 lb
Saku Korhonen
GSIFinland · 2025
Men · 120k
61.5 kg135.6 lb
Tommy Lymath
GSIEngland · 2025
Men · 120k+
64.0 kg141.1 lb
Ross Boyle
GSIEngland · 2025
Women · 52k
28.1 kg61.9 lb
Emina Alic
GSI2025
Women · 57k
24.9 kg54.9 lb
Kamilė Balčiūnaitė
GSI2025
Women · 63k
33.85 kg74.6 lb
Tammy McClure
GSIUSA · 2025
Women · 72k
26.09 kg57.5 lb
Ripchanskaya Ekaterina
GSI2025
Women · 84k
38.8 kg85.5 lb
Emma Hunt
GSIEngland · 2025
Women · 100k
32.55 kg71.8 lb
Heather MacDowall
GSI2025
Women · 100k+
38.65 kg85.2 lb
Sarah Chappelow
GSIUSA · 2025
Top lifts · men's 74k
Rank 1
51.27 kg113.0 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 2
48.45 kg106.8 lb
Matas ZabulisLithuania
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 3
45.35 kg100.0 lb
Marko MustonenFinland
Men · 74k, Masters 50-59
Atlas Grip Games · Feb 7, 2026
Rank 4
45.2 kg99.6 lb
Melnik RomanUkraine
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 5
45.07 kg99.4 lb
William HayashiCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 6
43.75 kg96.5 lb
Eemeli VuorioFinland
Men · 74k
Atlas Grip Games · Feb 7, 2026
Rank 7
42.16 kg92.9 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 8
39.73 kg87.6 lb
Men · 74k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
Rank 9
39.4 kg86.9 lb
Tom DenmeadeAustralia
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 10
39.01 kg86.0 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 11
38.77 kg85.5 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 12
37.69 kg83.1 lb
Matt CannonUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 13
37.1 kg81.8 lb
Patrick LandriaultCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 14
37.0 kg81.6 lb
Jerome BloomEngland
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 15
36.9 kg81.4 lb
Matthew ShawAustralia
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 16
36.75 kg81.0 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 17
36.3 kg80.0 lb
Joseph SterlingEngland
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 18
36.13 kg79.7 lb
Shirkov AntonUkraine
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 19
35.9 kg79.1 lb
Gustavo SelmanChile
Men · 74k
Doctores Grip Battle 2 · Sep 6, 2025
Rank 20
35.15 kg77.5 lb
Liam Pietrzyk-CookCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 21
35.1 kg77.4 lb
Stephane BelangerCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 22
34.17 kg75.3 lb
Curt CenciUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 23
34.1 kg75.2 lb
Sylvain DesjarlaisCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 24
34.0 kg75.0 lb
Men · 74k, Youth 14-15
International King Kong Grip Challenge · Oct 25, 2025
Rank 25
32.79 kg72.3 lb
Jay RipleyUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 26
31.98 kg70.5 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 27
31.91 kg70.3 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 28
30.07 kg66.3 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 29
29.95 kg66.0 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Rank 30
28.95 kg63.8 lb
Men · 74k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
Rank 31
27.1 kg59.7 lb
Men · 74k
Ranking Chile Grip I · Apr 25, 2026
Rank 32
21.8 kg48.1 lb
Men · 74k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
Rank 33
21.13 kg46.6 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
Each athlete ranked by their best lift for the filters chosen, across every source (heaviest, longest hold or most reps first). A lift a body lists as both a record and a contest result is shown once, as the record. An athlete listed by two bodies appears once per body.[1]
All implements →Search the records board for Thumb Blaster 1 5/8" →
Sources
- [1]Source: Grip Sport International records database (Grip Sport International), synced October 24, 2026. Records and rankings belong to GSI; corrections belong with them.
How records work
Records are set under a sanctioning body's rules — set, judging, and equipment all matter. A lift in your garage counts for you; a lift on the platform counts for the books. Each entry here is owned by the body that published it, shown by its badge and footnote.
Sanctioning bodies →Chasing a mark?
Records are set at sanctioned contests. Once a meet's results are posted to the owning body's database, new marks show up here at the next sync. Spot an error? Let us know.