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.

Top lifts · 105k Unofficial

  1. Rank 1

    61.58 kg135.8 lb

    Luke Raymond

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Wyalusing venue · 2nd of 275 men overall

    Unofficial[2]

  2. Rank 2

    59.0 kg130.1 lb

    Oli Dilley

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 10th of 275 men overall

    Unofficial[2]

  3. Rank 3

    55.0 kg121.3 lb

    Chris Rice-Jones

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 23rd of 275 men overall

    Unofficial[2]

  4. Rank 4

    52.9 kg116.6 lb

    Eric RoussinCanada

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 14th of 275 men overall

    Unofficial[2]

  5. Rank 5

    52.75 kg116.3 lb

    Dustin McFarlandUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Redmond venue · 51st of 275 men overall

    Unofficial[2]

  6. Rank 6

    52.5 kg115.7 lb

    Jono Pritchard

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 44th of 275 men overall

    Unofficial[2]

  7. Rank 7

    52.3 kg115.3 lb

    Christer HallertNorway

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Arendal venue · 16th of 275 men overall

    Unofficial[2]

  8. Rank 8

    50.8 kg112.0 lb

    Andy MunseyUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Spokane venue · 20th of 275 men overall

    Unofficial[2]

  9. Rank 9

    50.05 kg110.3 lb

    Ville SuominenFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Hyvinkää venue · 65th of 275 men overall

    Unofficial[2]

  10. Rank 10

    50.0 kg110.2 lb

    Adam CohenUSA

    Men · 105k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Woodbury venue · 27th of 275 men overall

    Unofficial[2]

  11. Rank 11

    50.0 kg110.2 lb

    Juuso VarsellFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Hyvinkää venue · 40th of 275 men overall

    Unofficial[2]

  12. Rank 12

    49.25 kg108.6 lb

    Jarno HyväriFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Luumaki venue · 35th of 275 men overall

    Unofficial[2]

  13. Rank 13

    49.1 kg108.2 lb

    Will Brunt

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Albuquerque venue · 63rd of 275 men overall

    Unofficial[2]

  14. Rank 14

    48.8 kg107.6 lb

    Scott DoddUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Albuquerque venue · 81st of 275 men overall

    Unofficial[2]

  15. Rank 15

    48.7 kg107.4 lb

    Thomas LarsenNorway

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Arendal venue · 25th of 275 men overall

    Unofficial[2]

  16. Rank 16

    48.4 kg106.7 lb

    Charles ThibaultCanada

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 54th of 275 men overall

    Unofficial[2]

  17. Rank 17

    48.0 kg105.8 lb

    Michael OwenUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Woodbury venue · 90th of 275 men overall

    Unofficial[2]

  18. Rank 18

    47.6 kg104.9 lb

    Jarkko ViitaniemiFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Hyvinkää venue · 36th of 275 men overall

    Unofficial[2]

  19. Rank 19

    47.45 kg104.6 lb

    Daniel Moy HelgesenNorway

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Arendal venue · 74th of 275 men overall

    Unofficial[2]

  20. Rank 20

    47.05 kg103.7 lb

    Jesse Silvennoinen

    Men · 105k, Youth 16-17

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Järvenpää venue · 92nd of 275 men overall

    Unofficial[2]

  21. Rank 21

    47.03 kg103.7 lb

    Pupchenko Ivan

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Sumy venue · 62nd of 275 men overall

    Unofficial[2]

  22. Rank 22

    46.49 kg102.5 lb

    Jack PalmerUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Greenville venue · 78th of 275 men overall

    Unofficial[2]

  23. Rank 23

    45.9 kg101.2 lb

    Cliff KienerUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Bethesda venue · 38th of 275 men overall

    Unofficial[2]

  24. Rank 24

    45.9 kg101.2 lb

    Joseph HodgsonAustralia

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Sydney venue · 41st of 275 men overall

    Unofficial[2]

  25. Rank 25

    44.09 kg97.2 lb

    Alan JohnsonUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boulder venue · 108th of 275 men overall

    Unofficial[2]

  26. Rank 26

    43.78 kg96.5 lb

    Andrii Pleask

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Pilot Butte venue · 124th of 275 men overall

    Unofficial[2]

  27. Rank 27

    43.1 kg95.0 lb

    Joni NojonenFinland

    Men · 105k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Iisalmi venue · 102nd of 275 men overall

    Unofficial[2]

  28. Rank 28

    43.1 kg95.0 lb

    Niko JunnilainenFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Iisalmi venue · 87th of 275 men overall

    Unofficial[2]

  29. Rank 29

    42.4 kg93.5 lb

    Chris Recine

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 145th of 275 men overall

    Unofficial[2]

  30. Rank 30

    41.85 kg92.3 lb

    Craig Rowney

    Men · 105k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 130th of 275 men overall

    Unofficial[2]

  31. Rank 31

    41.25 kg90.9 lb

    Justin NerpelUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Redmond venue · 116th of 275 men overall

    Unofficial[2]

  32. Rank 32

    40.5 kg89.3 lb

    Vincent Oswald

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Hamburg venue · 104th of 275 men overall

    Unofficial[2]

  33. Rank 33

    40.0 kg88.2 lb

    Manuel RebolledoChile

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Santiago venue · 163rd of 275 men overall

    Unofficial[2]

  34. Rank 34

    39.9 kg88.0 lb

    Bjørn Baastad Nilsen

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Fredrikstad venue · 134th of 275 men overall

    Unofficial[2]

  35. Rank 35

    39.8 kg87.7 lb

    Jesse KallioFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Hyvinkää venue · 153rd of 275 men overall

    Unofficial[2]

  36. Rank 36

    38.56 kg85.0 lb

    Joe LarsenUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boulder venue · 187th of 275 men overall

    Unofficial[2]

  37. Rank 37

    38.33 kg84.5 lb

    Matt Fleming

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Manassas venue · 201st of 275 men overall

    Unofficial[2]

  38. Rank 38

    37.9 kg83.6 lb

    Vegard Horne

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Fredrikstad venue · 115th of 275 men overall

    Unofficial[2]

  39. Rank 39

    37.35 kg82.3 lb

    Connor Peasley

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Thousand Oaks venue · 189th of 275 men overall

    Unofficial[2]

  40. Rank 40

    35.6 kg78.5 lb

    Anssi LaukkanenFinland

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Iisalmi venue · 212th of 275 men overall

    Unofficial[2]

  41. Rank 41

    35.05 kg77.3 lb

    Jimi Vihavainen

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Luumaki venue · 211th of 275 men overall

    Unofficial[2]

  42. Rank 42

    35.0 kg77.2 lb

    Devin Thomas

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Justin venue · 162nd of 275 men overall

    Unofficial[2]

  43. Rank 43

    34.2 kg75.4 lb

    Walt EdelenUSA

    Men · 105k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Spokane venue · 210th of 275 men overall

    Unofficial[2]

  44. Rank 44

    33.95 kg74.8 lb

    Lochlan Kornman

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Canberra venue · 202nd of 275 men overall

    Unofficial[2]

  45. Rank 45

    33.79 kg74.5 lb

    Scott Stalter

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Manassas venue · 233rd of 275 men overall

    Unofficial[2]

  46. Rank 46

    33.78 kg74.5 lb

    Tory Jorgenson

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Pilot Butte venue · 222nd of 275 men overall

    Unofficial[2]

  47. Rank 47

    33.6 kg74.1 lb

    Pascal Achter

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Munich venue · 243rd of 275 men overall

    Unofficial[2]

  48. Rank 48

    33.52 kg73.9 lb

    Matt Ross

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Vancouver venue · 218th of 275 men overall

    Unofficial[2]

  49. Rank 49

    33.1 kg73.0 lb

    Charlie Johnson

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 240th of 275 men overall

    Unofficial[2]

  50. Rank 50

    32.9 kg72.5 lb

    Jason Byrd

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Pocatello venue · 184th of 275 men overall

    Unofficial[2]

  51. Rank 51

    31.9 kg70.3 lb

    Adam WhitwillCanada

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 223rd of 275 men overall

    Unofficial[2]

  52. Rank 52

    31.4 kg69.2 lb

    Stephen Myshrall

    Men · 105k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Calgary venue · 249th of 275 men overall

    Unofficial[2]

  53. Rank 53

    30.65 kg67.6 lb

    Jordan Guichot

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boise venue · 248th of 275 men overall

    Unofficial[2]

  54. Rank 54

    30.64 kg67.5 lb

    Jay Pirkl

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Darwin venue · 213th of 275 men overall

    Unofficial[2]

  55. Rank 55

    30.2 kg66.6 lb

    Victor Baldwin

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Canberra venue · 242nd of 275 men overall

    Unofficial[2]

  56. Rank 56

    29.48 kg65.0 lb

    Sanjiv GuptaUSA

    Men · 105k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boulder venue · 252nd of 275 men overall

    Unofficial[2]

  57. Rank 57

    28.6 kg63.1 lb

    Chris AndradeUSA

    Men · 105k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Wyalusing venue · 245th of 275 men overall

    Unofficial[2]

  58. Rank 58

    18.1 kg39.9 lb

    Phillip Schofield

    Men · 105k, Masters 65+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Albuquerque venue · 272nd of 275 men overall

    Unofficial[2]

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][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.

Sanctioning bodies →

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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.

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