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 · 100k+

  1. 37.3 kg82.2 lb

    Jenn Tibbenham

    Women · 100k+

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

    Unofficial[1]

  2. 36.5 kg80.5 lb

    Megan GalvinAustralia

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Canberra venue · 3rd of 63 women overall

    Unofficial[1]

  3. 34.62 kg76.3 lb

    Amy WattlesUSA

    Women · 100k+, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boise venue · 5th of 63 women overall

    Unofficial[1]

  4. 31.8 kg70.1 lb

    Michelle Fenner

    Women · 100k+, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Barre venue · 27th of 63 women overall

    Unofficial[1]

  5. 30.0 kg66.1 lb

    Laura Breakell

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Burscough venue · 13th of 63 women overall

    Unofficial[1]

  6. 29.3 kg64.6 lb

    Joanna Hull

    Women · 100k+, Masters 50+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Barre venue · 17th of 63 women overall

    Unofficial[1]

  7. 27.55 kg60.7 lb

    Ella Prior

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Kent venue · 22nd of 63 women overall

    Unofficial[1]

  8. 27.22 kg60.0 lb

    Mary Shepherd

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Boulder venue · 15th of 63 women overall

    Unofficial[1]

  9. 25.71 kg56.7 lb

    Kristyn Gordon

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Kingwood venue · 33rd of 63 women overall

    Unofficial[1]

  10. 22.65 kg49.9 lb

    Jenn Perkins

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Calgary venue · 45th of 63 women overall

    Unofficial[1]

  11. 20.2 kg44.5 lb

    Olivia Hoitink

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Canberra venue · 48th of 63 women overall

    Unofficial[1]

  12. 20.03 kg44.2 lb

    Amanda Shaffer

    Women · 100k+

    International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Kingwood venue · 40th 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.

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