Unofficial · Pinch

Thumb Blaster 1 5/8"

Posted contest results (unofficial) records, the best lift in each weight class, every athlete ranked by their best lift, and every contest lift.[1]

All records for this implement across every source →Also recorded by Grip Sport International.

Best lift per weight class

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

Top lifts · women's 72k

  1. 34.62 kg76.3 lb

    Tammy McClureUSA

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boise venue · 4th of 63 women overall

    Unofficial[1]

  2. 32.3 kg71.2 lb

    Ashlee Munsey

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Spokane venue · 10th of 63 women overall

    Unofficial[1]

  3. 31.9 kg70.3 lb

    Kimberly Vaughan

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 28th of 63 women overall

    Unofficial[1]

  4. 30.15 kg66.5 lb

    Michelle Collins

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Calgary venue · 11th of 63 women overall

    Unofficial[1]

  5. 27.92 kg61.6 lb

    Courtney Jorgenson

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Pilot Butte venue · 19th of 63 women overall

    Unofficial[1]

  6. 26.52 kg58.5 lb

    Christel Wallin

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Örebro venue · 29th of 63 women overall

    Unofficial[1]

  7. 24.6 kg54.2 lb

    Greta Marko

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Spokane venue · 36th of 63 women overall

    Unofficial[1]

  8. 24.54 kg54.1 lb

    Cassidy Morrison

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Pilot Butte venue · 42nd of 63 women overall

    Unofficial[1]

  9. 23.29 kg51.3 lb

    Magdalena Viktora-Jones

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Troy venue · 56th of 63 women overall

    Unofficial[1]

  10. 21.03 kg46.4 lb

    Ripchanskaya Ekaterina

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Sumy venue · 41st of 63 women overall

    Unofficial[1]

  11. 20.7 kg45.6 lb

    Va Machnik

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Fresno venue · 60th of 63 women overall

    Unofficial[1]

  12. 20.64 kg45.5 lb

    Sarah Rodwell

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Darwin venue · 26th of 63 women overall

    Unofficial[1]

  13. 20.6 kg45.4 lb

    Kaitland Valencia

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Albuquerque venue · 54th of 63 women overall

    Unofficial[1]

  14. 20.6 kg45.4 lb

    Sonja Schofield

    Women · 72k, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Albuquerque venue · 34th of 63 women overall

    Unofficial[1]

  15. 18.3 kg40.3 lb

    Laura Taipale

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Luumaki venue · 55th of 63 women overall

    Unofficial[1]

  16. 18.1 kg39.9 lb

    Genifer Dodd

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Albuquerque venue · 62nd of 63 women overall

    Unofficial[1]

  17. 17.0 kg37.5 lb

    Alejandra Rodriguez

    Women · 72k

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Santiago venue · 51st of 63 women overall

    Unofficial[1]

Every lift in Unofficial'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. [1]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 →

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.

Flag something on this page

Reviewed weekly.