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: GSIUnofficial

Contests
5
46 counting each venue
Athletes
602
Lifts
784
First contested
Sep 6, 2025
Last contested
Oct 24, 2026

A contest held at several venues on one day counts once. A record that repeats a contest lift counts as one lift.

Top lifts

Each athlete's best lift, any class or division, across every source.

Men

  1. 1stUnofficial

    67.7 kg149.3 lb

    Ross Boyle

    120k+ · England

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 3rd of 275 men overall

  2. 2ndUnofficial

    64.75 kg142.7 lb

    Harri Tolonen

    120k · Finland

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Hyvinkää venue · 7th of 275 men overall

  3. 3rdUnofficial

    63.4 kg139.8 lb

    Andy Gagnon

    120k+ · Canada

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 1st of 275 men overall (King Kong of Grip)

Women

  1. 1stGSI

    38.8 kg85.5 lb

    Emma Hunt

    84k · England

  2. 2ndGSI

    38.65 kg85.2 lb

    Sarah Chappelow

    100k+ · USA

  3. 3rdUnofficial

    37.3 kg82.2 lb

    Jenn Tibbenham

    100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Kent venue · 1st of 63 women overall (Queen Kong of Grip)

Contest history

Every contest that featured the Thumb Blaster 1 5/8", newest first, with how many athletes lifted it and who won.

  1. International King Kong Grip ChallengeUnofficial

    42 venues

    Ottawa, Wyalusing, Burscough, Coram, Hyvinkää, Justin, Luumaki, New Castle, Sydney, Arendal, Woodbury, Fredrikstad, Spokane, Black River Falls, Fredericton, Munich, Hamburg, Sumy, Troy, Bethesda, Greenville, Pilot Butte, Pocatello, Redmond, Kent, Iisalmi, Albuquerque, Thousand Oaks, Manassas, Fresno, Barre, Järvenpää, Lecompton, Boulder, Canberra, Calgary, Santiago, Kingwood, Darwin, Vancouver, Boise, Örebro

    Oct 24, 2026 · 358 athletes

    Men 67.7 kg149.3 lb Ross Boyle

    Women 37.5 kg82.7 lb Emma Hunt

  2. Apr 25, 2026 · 10 athletes

    Men 38.1 kg84.0 lb Sergio Aguayo

    Women 15.6 kg34.4 lb Valentina Torres

  3. Feb 7, 2026 · 21 athletes

    Men 60.0 kg132.3 lb Saku Korhonen

    Women 31.25 kg68.9 lb Marja Laari

  4. Oct 25, 2025 · 386 athletes

    Men 64.0 kg141.1 lb Ross Boyle

    Women 38.8 kg85.5 lb Emma Hunt

  5. Sep 6, 2025 · 9 athletes

    Men 39.9 kg88.0 lb Daniel Iglesias

    Women 20.4 kg45.0 lb Valentina Bravo

Records

Grip Sport International

GSI2 recordsGSI event page →

Best by weight class

The heaviest open-division lift in each class across every source. Each body uses its own class limits, so classes are shown as that body writes them. Pick a class to see its full ranking.

All lifts · GSI

  1. 36.79 kg81.1 lb

    Frank ChaudoinUSA

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  2. 36.79 kg81.1 lb

    Klauss Kroger

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  3. 36.75 kg81.0 lb

    Henri Kärkkäinen

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  4. 36.75 kg81.0 lb

    Tarmo Jumisko

    Men · 120k, Masters 70-79

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  5. 36.74 kg81.0 lb

    Lee HiltonUSA

    Men · 120k, Masters 70-79

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  6. 36.71 kg80.9 lb

    Kevin Brault

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  7. 36.5 kg80.5 lb

    James SueAustralia

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  8. 36.5 kg80.5 lb

    Megan GalvinAustralia

    Women · 100k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  9. 36.37 kg80.2 lb

    Joe LarsenUSA

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  10. 36.37 kg80.2 lb

    Joshua GuerinUSA

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  11. 36.32 kg80.1 lb

    Chris BullCanada

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  12. 36.3 kg80.0 lb

    Eemeli VuorioFinland

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  13. 36.3 kg80.0 lb

    Joseph SterlingEngland

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  14. 36.3 kg80.0 lb

    Pablo Landerretche

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  15. 36.28 kg80.0 lb

    Shawn VoronUSA

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  16. 36.25 kg79.9 lb

    Dennis Biesenbach

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  17. 36.25 kg79.9 lb

    Klaus-Peter Schiffer

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  18. 36.2 kg79.8 lb

    Adam Scanlon

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  19. 36.15 kg79.7 lb

    Shawn Pickering

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  20. 36.13 kg79.7 lb

    Shirkov AntonUkraine

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  21. 36.05 kg79.5 lb

    Chris Menzel

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  22. 36.0 kg79.4 lb

    Martin KriesGermany

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  23. 36.0 kg79.4 lb

    Michael Ebert

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  24. 35.9 kg79.1 lb

    Gustavo SelmanChile

    Men · 74k

    Doctores Grip Battle 2 · Sep 6, 2025

    GSI[1]

  25. 35.9 kg79.1 lb

    Jenn Tibbenham

    Women · 100k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  26. 35.9 kg79.1 lb

    Joe Sharp

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  27. 35.6 kg78.5 lb

    Jesse KallioFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  28. 35.6 kg78.5 lb

    Tyler Normand-LajoieCanada

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  29. 35.5 kg78.3 lb

    Anssi LaukkanenFinland

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  30. 35.5 kg78.3 lb

    Eetu AlataloFinland

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  31. 35.5 kg78.3 lb

    Hannu-Heikki RuotsalainenFinland

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  32. 35.15 kg77.5 lb

    Liam Pietrzyk-CookCanada

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  33. 35.1 kg77.4 lb

    Stephane BelangerCanada

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  34. 35.0 kg77.2 lb

    Karl-Jakob Enste

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  35. 35.0 kg77.2 lb

    Paul Mocarski

    Men · 93k, Masters 50-59

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  36. 34.8 kg76.7 lb

    Jason Bartlett

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  37. 34.8 kg76.7 lb

    Shane Dwyer

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  38. 34.6 kg76.3 lb

    Maxi Kaltenegger

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  39. 34.38 kg75.8 lb

    Sebastian Dominguez

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  40. 34.25 kg75.5 lb

    Kari Tuominen

    Men · 66k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  41. 34.17 kg75.3 lb

    Curt CenciUSA

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  42. 34.1 kg75.2 lb

    Jere Vihavainen

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  43. 34.1 kg75.2 lb

    Ryan Forster

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  44. 34.1 kg75.2 lb

    Sylvain DesjarlaisCanada

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  45. 34.1 kg75.2 lb

    Teddy BrescacinCanada

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  46. 34.05 kg75.1 lb

    Daniel GabrielssonUSA

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  47. 34.0 kg75.0 lb

    Magnus Torgersen

    Men · 74k, Youth 14-15

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  48. 34.0 kg75.0 lb

    Mark BoylinAustralia

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  49. 33.97 kg74.9 lb

    Justin DuDaskoUSA

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  50. 33.95 kg74.8 lb

    Vegard Horne

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  51. 33.95 kg74.8 lb

    Virgil ThomsonCanada

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  52. 33.85 kg74.6 lb

    Tammy McClureUSA

    Women · 63k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  53. 33.8 kg74.5 lb

    Craig Rowney

    Men · 105k, Masters 50-59

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  54. 33.75 kg74.4 lb

    Mario Vogel

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  55. 33.75 kg74.4 lb

    Max Zschau

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  56. 33.23 kg73.3 lb

    Jeff Peterson

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  57. 33.15 kg73.1 lb

    Jaxson BoydCanada

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  58. 33.1 kg73.0 lb

    Kyle Girard

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  59. 33.1 kg73.0 lb

    Mathias Kolb

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  60. 33.0 kg72.8 lb

    Jari TurunenFinland

    Men · 105k, Masters 50-59

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  61. 32.8 kg72.3 lb

    Gustavo SelmanChile

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  62. 32.79 kg72.3 lb

    Jay RipleyUSA

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  63. 32.65 kg72.0 lb

    Joseph King

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  64. 32.6 kg71.9 lb

    Justin ReidCanada

    Men · 66k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  65. 32.55 kg71.8 lb

    Heather MacDowall

    Women · 100k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  66. 32.5 kg71.7 lb

    Hendrik Suthor

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  67. 32.27 kg71.1 lb

    Ben EdwardsUSA

    Men · 93k, Masters 50-59

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  68. 32.25 kg71.1 lb

    Eryk Radtke

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  69. 32.2 kg71.0 lb

    Dino Liang

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  70. 32.2 kg71.0 lb

    Eric Seager

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  71. 32.12 kg70.8 lb

    Fabian Kaltenegger

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  72. 32.1 kg70.8 lb

    Jonathan BarriosChile

    Men · 120k

    Ranking Chile Grip I · Apr 25, 2026

    GSI[1]

  73. 32.1 kg70.8 lb

    Manuel RebolledoChile

    Men · 120k

    Ranking Chile Grip I · Apr 25, 2026

    GSI[1]

  74. 32.0 kg70.5 lb

    Kevin Maassen

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  75. 32.0 kg70.5 lb

    Philipp Schinacher

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  76. 32.0 kg70.5 lb

    Preuss Raffael

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  77. 32.0 kg70.5 lb

    Richard Gensch

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  78. 31.98 kg70.5 lb

    Jake Carter

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  79. 31.91 kg70.3 lb

    Kevin Corrigan

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  80. 31.5 kg69.4 lb

    Dean RedzicAustralia

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  81. 31.5 kg69.4 lb

    Marc Wittrowski

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  82. 31.5 kg69.4 lb

    Max-Linus Bönnighausen

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  83. 31.35 kg69.1 lb

    Marja LaariFinland

    Women · 100k+, Masters 50-59

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  84. 31.35 kg69.1 lb

    Paul Smith

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  85. 31.32 kg69.0 lb

    Tyler Robertson

    Men · 120k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  86. 31.3 kg69.0 lb

    Laura Breakell

    Women · 100k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  87. 31.28 kg69.0 lb

    Ryan FennessyUSA

    Men · 120k+

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  88. 31.25 kg68.9 lb

    Marja LaariFinland

    Women · 100k+, Masters 50-59

    Atlas Grip Games · Feb 7, 2026

    GSI[1]

  89. 31.13 kg68.6 lb

    Raimundo Olivares

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  90. 31.1 kg68.6 lb

    Andrew NguyenCanada

    Men · 66k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  91. 31.1 kg68.6 lb

    Laurent Clement

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  92. 31.1 kg68.6 lb

    Sean HarrickeyCanada

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  93. 30.55 kg67.4 lb

    Rachel McWilliams

    Women · 100k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  94. 30.44 kg67.1 lb

    Alex Burakov

    Men · 83k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  95. 30.44 kg67.1 lb

    Jeff Kryglik

    Men · 105k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  96. 30.44 kg67.1 lb

    Scott Stalter

    Men · 93k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  97. 30.1 kg66.4 lb

    Diego Dobbs

    Men · 83k

    Ranking Chile Grip I · Apr 25, 2026

    GSI[1]

  98. 30.07 kg66.3 lb

    Kyle Hatton

    Men · 74k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  99. 30.07 kg66.3 lb

    Menno Klunder

    Men · 66k

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

  100. 30.0 kg66.1 lb

    Owen Abrahams

    Men · 120k+, Youth 16-17

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

Every lift from every source, several per athlete. 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][2]

All implements →Search the records board for Thumb Blaster 1 5/8" →

Sources

  1. [1]Source: Grip Sport International records database (Grip Sport International), synced October 26, 2026. Records and rankings belong to GSI; corrections belong with them.
  2. [2]Source: results posted by the contest organiser on the GripBoard; unofficial until GSI publishes them (Posted contest results (unofficial)), synced October 25, 2026. Records and rankings belong to the contest organiser until GSI publishes them; 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.

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