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

TypeRecords Top lifts

GenderAll Men Women

ClassAll 47k 52k 57k 59k 63k 66k 72k 74k 83k 84k 84k+93k 100k 100k+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

29.95 kg66.0 lb
Kendra Panko
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.95 kg66.0 lb
Povilas Mačiulis
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.9 kg65.9 lb
Jose HernandezChile
Men · 93k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
29.8 kg65.7 lb
Jari TaipaleFinland
Men · 66k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.71 kg65.5 lb
Lewis SchillingUSA
Men · 83k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.71 kg65.5 lb
Sanjiv GuptaUSA
Men · 105k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.6 kg65.3 lb
Adam WhitwillCanada
Men · 105k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.25 kg64.5 lb
Jan Emil Thies
Men · 105k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.15 kg64.3 lb
Steve Harrison
Men · 105k
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]
29.0 kg63.9 lb
Trent McDougall
Men · 120k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.95 kg63.8 lb
Gordon Hearn
Men · 120k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.95 kg63.8 lb
Grace Larson
Women · 100k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.95 kg63.8 lb
Hunter Duncan
Men · 74k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.8 kg63.5 lb
Ivchenko Anastasia
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.65 kg63.2 lb
Grace Harrison
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.65 kg63.2 lb
Paul BloomEngland
Men · 59k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.1 kg61.9 lb
Corinne LalondeCanada
Women · 63k, Masters 60-69
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.1 kg61.9 lb
Emina Alic
Women · 52k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.0 kg61.7 lb
Ashlee Munsey
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.0 kg61.7 lb
Tina Wecker
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.9 kg61.5 lb
Marc McMahonUSA
Men · 120k+
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]
27.67 kg61.0 lb
Sierra Powell
Women · 100k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.65 kg61.0 lb
Michelle Collins
Women · 84k
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]
27.6 kg60.8 lb
Saija Kantola
Women · 100k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.58 kg60.8 lb
Matt Ross
Men · 105k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.5 kg60.6 lb
Dustin Dayton
Men · 105k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.38 kg60.4 lb
Ian Becar
Men · 66k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.38 kg60.4 lb
Rafael Zuñiga
Men · 66k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.37 kg60.3 lb
Andrew KellyUSA
Men · 93k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.15 kg59.9 lb
Matheo Bentseng
Men · 66k, Youth 14-15
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.1 kg59.7 lb
Igor Gamboa
Men · 93k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
27.1 kg59.7 lb
Iván Encina
Men · 74k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
26.9 kg59.3 lb
Joanna Hull
Women · 100k+, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
26.9 kg59.3 lb
Keegan Macaulay
Men · 120k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
26.6 kg58.6 lb
Kathy Facey
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
26.3 kg58.0 lb
Daphne Hudson
Women · 84k+, Youth 14-15
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
26.3 kg58.0 lb
Sarah Madeley
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
26.27 kg57.9 lb
Scott McGonigle
Men · 120k+, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
26.25 kg57.9 lb
Ivchenko Anastasia
Women · 84k
Atlas Grip Games · Feb 7, 2026
GSI^[1]
26.25 kg57.9 lb
Saija Kantola
Women · 100k+
Atlas Grip Games · Feb 7, 2026
GSI^[1]
26.09 kg57.5 lb
Ripchanskaya Ekaterina
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.95 kg57.2 lb
Courtney Jorgenson
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.9 kg57.1 lb
Gwendolyn Johnson
Women · 84k+, 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]
25.5 kg56.2 lb
Anne Sutinen
Women · 100k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.4 kg56.0 lb
Henna Nokkala
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.4 kg56.0 lb
William Fateiger Jr.
Men · 120k, Youth 11-13
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.15 kg55.4 lb
Angie Houle
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
25.1 kg55.3 lb
Cristobal GarridoChile
Men · 66k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
25.1 kg55.3 lb
Iván Figari
Men · 83k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
25.0 kg55.1 lb
Sara Saffell
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
24.9 kg54.9 lb
Daniel HerreraChile
Men · 93k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
24.9 kg54.9 lb
Miguel Veloso
Men · 83k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
24.9 kg54.9 lb
Kamilė Balčiūnaitė
Women · 57k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
24.6 kg54.2 lb
Amanda Shaffer
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
24.6 kg54.2 lb
Mandy Varner
Women · 84k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
24.49 kg54.0 lb
Isabelle Heineck
Women · 100k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
24.25 kg53.5 lb
Janne Grandalen
Women · 63k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
23.9 kg52.7 lb
Tim Kennedy
Men · 105k, Masters 60-69
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
23.75 kg52.4 lb
Jared Gibson
Men · 120k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
23.72 kg52.3 lb
Ashley Sterling
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
23.5 kg51.8 lb
Elaine Wilson
Women · 100k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 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]
23.13 kg51.0 lb
Laura Palmer
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
23.05 kg50.8 lb
Chuck McFarland
Men · 93k, Masters 70-79
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
23.05 kg50.8 lb
Dean Munsey
Men · 120k+, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.9 kg50.5 lb
Neringa Lukoševičiūtė
Women · 57k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.77 kg50.2 lb
Katherine Kelly
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.7 kg50.0 lb
Megan Hagedorn
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.66 kg50.0 lb
Tatyana Davydova
Women · 100k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.5 kg49.6 lb
Marion Wegscheider
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.1 kg48.7 lb
Ella Shorey-Charles
Women · 72k, Youth 11-13
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
22.0 kg48.5 lb
Kristy Cannon
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.95 kg48.4 lb
Maddi Gray
Women · 100k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.8 kg48.1 lb
Simon Neilz-Reid
Men · 74k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.61 kg47.6 lb
Kim Van Wagner
Women · 57k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.4 kg47.2 lb
Jenn Perkins
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.13 kg46.6 lb
Carlos Duarte
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.1 kg46.5 lb
Felipe ZegersChile
Men · 93k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
21.0 kg46.3 lb
Emma Dingey
Women · 84k+, Youth 11-13
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.0 kg46.3 lb
Maarika Silm
Women · 63k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
20.95 kg46.2 lb
Taunia Stevens
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
20.8 kg45.9 lb
Valentina BravoChile
Women · 52k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
20.6 kg45.4 lb
Casey LovellCanada
Men · 59k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
20.6 kg45.4 lb
Pamela MacDonald-Wolk
Women · 100k, Masters 60-69
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
20.4 kg45.0 lb
Valentina BravoChile
Women · 52k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
20.15 kg44.4 lb
Connie Pietrzyk
Women · 72k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
20.05 kg44.2 lb
Leila Parker
Women · 72k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
19.9 kg43.9 lb
Felipe ZegersChile
Men · 93k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
19.4 kg42.8 lb
Kiri Jenkinson
Women · 100k+
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
19.1 kg42.1 lb
Rachel HartviksenCanada
Women · 52k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
19.0 kg41.9 lb
Hanne Solfrid Wilhelmsen
Women · 100k+, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
18.8 kg41.4 lb
Gabriela Figueroa
Women · 57k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
18.0 kg39.7 lb
Johanna Wagner
Women · 72k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
17.9 kg39.5 lb
Valentina Perez
Women · 52k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
17.8 kg39.2 lb
Mia Brown
Women · 52k, Youth 11-13
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
17.65 kg38.9 lb
Henriette Espie
Women · 84k, Masters 60-69
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 25, 2026. Records and rankings belong to GSI; corrections belong with them.

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