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.
Men · 59k
41.65 kg91.8 lb
Jesse Hagedorn
USA · 2026
Men · 66k
46.35 kg102.2 lb
Chris De Stefano
England · 2026
Men · 74k
50.5 kg111.3 lb
Sebastian Pacey-Smith
Canada · 2026
Men · 83k
53.1 kg117.1 lb
Luca Zehntner
Germany · 2026
Men · 93k
58.0 kg127.9 lb
Saku Korhonen
Finland · 2026
Men · 105k
61.58 kg135.8 lb
Luke Raymond
2026
Men · 120k
64.75 kg142.7 lb
Harri Tolonen
Finland · 2026
Men · 120k+
67.7 kg149.3 lb
Ross Boyle
England · 2026
Women · 57k
31.9 kg70.3 lb
Emina Alic
2026
Women · 63k
20.4 kg45.0 lb
Cressida Liu
2026
Women · 72k
34.62 kg76.3 lb
Tammy McClure
USA · 2026
Women · 84k
37.5 kg82.7 lb
Emma Hunt
England · 2026
Women · 100k
31.55 kg69.6 lb
Saija Kantola
2026
Women · 100k+
37.3 kg82.2 lb
Jenn Tibbenham
2026
Top lifts · 57k
Rank 1
31.9 kg70.3 lb
Women · 57k
International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 21st of 63 women overall
Rank 2
24.4 kg53.8 lb
Rachel HartviksenCanada
Women · 57k
International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Ottawa venue · 38th of 63 women overall
Rank 3
22.01 kg48.5 lb
Women · 57k
International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Sumy venue · 44th of 63 women overall
Rank 4
20.03 kg44.2 lb
Women · 57k, Masters 50+
International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Sumy venue · 58th of 63 women overall
Rank 5
20.0 kg44.1 lb
Valentina BravoChile
Women · 57k
International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Santiago venue · 53rd of 63 women overall
Rank 6
18.45 kg40.7 lb
Women · 57k
International King Kong Grip Challenge · Oct 24, 2026 · Unofficial · Santiago venue · 63rd of 63 women overall
# is each athlete's rank by their best lift for the filters chosen, worked out from Unofficial's contest results. Choose “Every lift” to see all of them.
Sources
- [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.