GSI · Pinch

Thumb Blaster 1 5/8"

Name: Thumb Blaster 1 5/8" — Grip Sport International records and top lifts
Creator: Grip Sport International

Grip Sport International records, the best lift in each weight class, every athlete ranked by their best lift, and every contest lift.^[1]

Thumb Blaster 1 5/8" on GSI

All records for this implement across every source →Thumb Blaster 1 5/8": every body's records on one page.

Official records

Men · All-time · 120k+
64.0 kg141.1 lb
Ross Boyle · England
International King Kong Grip Challenge · 2025GSI^[1]
Women · All-time · 84k
38.8 kg85.5 lb
Emma Hunt · England
International King Kong Grip Challenge · 2025GSI^[1]

Best lift per weight class

The heaviest lift in each class in GSI's contest results (open division). Pick a class to rank every athlete's best lift in it.

Top lifts · men's 83k

TypeRecords Top lifts

GenderAll Men Women

ClassAll 59k 66k 74k 83k 93k 105k 120k 120k+

DivisionOpen + all Masters 50-59 Masters 60-69 Masters 70-79 Youth 10 and Under Youth 11-13 Youth 14-15 Youth 16-17

ShowBest per athlete Every lift

OrderHeaviest first Newest first

Units

ResultAthleteClassContestOwner

50.2 kg110.7 lb
Luca ZehntnerGermany
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
50.2 kg110.7 lb
Samuel PoyryFinland
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
46.25 kg102.0 lb
Harley FullerEngland
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.81 kg101.0 lb
Jacob HiltonUSA
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.65 kg100.6 lb
Isaac PittAustralia
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.5 kg100.3 lb
Chris RibichUSA
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.05 kg99.3 lb
Johannes LampinenFinland
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.0 kg99.2 lb
Antti MäntyläFinland
Men · 83k
Atlas Grip Games · Feb 7, 2026
GSI^[1]
43.8 kg96.6 lb
Ryan HillEngland
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
42.55 kg93.8 lb
Karl Atkins
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
42.15 kg92.9 lb
Eirik Hallert
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
41.85 kg92.3 lb
Silver Sormus
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
41.3 kg91.1 lb
Scott Wadsworth
Men · 83k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
40.1 kg88.4 lb
Marc ChiarelliCanada
Men · 83k, Masters 60-69
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
40.0 kg88.2 lb
Samuel PoyryFinland
Men · 83k
Atlas Grip Games · Feb 7, 2026
GSI^[1]
39.01 kg86.0 lb
Andrew Tracy
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
39.01 kg86.0 lb
Sean PalmerUSA
Men · 83k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
39.0 kg86.0 lb
Jayden OsmialowskiAustralia
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
38.75 kg85.4 lb
Thomas Wassengen
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
38.6 kg85.1 lb
Cameron McFarlaneCanada
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.8 kg83.3 lb
Adam Desalvo
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.63 kg83.0 lb
Ripchanskiy Maksim
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.5 kg82.7 lb
Hannu-Heikki RuotsalainenFinland
Men · 83k
Atlas Grip Games · Feb 7, 2026
GSI^[1]
37.5 kg82.7 lb
Niko LaasonenFinland
Men · 83k
Atlas Grip Games · Feb 7, 2026
GSI^[1]
37.1 kg81.8 lb
Stefano FortugnoCanada
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.04 kg81.7 lb
Barthel Marchner
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
36.3 kg80.0 lb
Pablo Landerretche
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
35.5 kg78.3 lb
Hannu-Heikki RuotsalainenFinland
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
34.1 kg75.2 lb
Teddy BrescacinCanada
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
33.97 kg74.9 lb
Justin DuDaskoUSA
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
32.65 kg72.0 lb
Joseph King
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
32.2 kg71.0 lb
Eric Seager
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
32.0 kg70.5 lb
Kevin Maassen
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
31.35 kg69.1 lb
Paul Smith
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
30.44 kg67.1 lb
Alex Burakov
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
30.1 kg66.4 lb
Diego Dobbs
Men · 83k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
29.71 kg65.5 lb
Lewis SchillingUSA
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.1 kg64.2 lb
Basti Hammerl
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.9 kg61.5 lb
Owen Butler
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.64 kg60.9 lb
Ace Gustin
Men · 83k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.65 kg56.5 lb
Andrew SmithEngland
Men · 83k, Masters 60-69
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.1 kg55.3 lb
Iván Figari
Men · 83k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
24.9 kg54.9 lb
Miguel Veloso
Men · 83k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
23.3 kg51.4 lb
Austin Fortugno
Men · 83k, Youth 11-13
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]

Every lift in GSI's contest results for these filters, including several per athlete. Athlete names open their full history.

Search every owner's entries 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

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