Calculus (JPN) Horse

Country

Japan

Foal Date

01-Jan-23

Colour

bay

Dam

Primer Grado

Prize Money

13260

Owners

Seiichi Iketani

About

Calculus is a 2yo bay colt from Japan trained by Kiyoshi Hagiwara. He is by the stallion Mikki Isle out of the mare Primer Grado. Calculus has not yet broken his maiden, having failed to win in his sole start. In his most recent outing at Tokyo on 3 May 2026, he was ridden by Michael Dee and finished third, behind winner Blue Thermal.

Raced At

Tokyo

Race Record

Event SummaryRunner StatsRank
Tokyo 03-May-26 1600m R1 Md $1,500,000 (of $11,280,000) Barrier 4, Winning Time: 01:38.700, SP: 5.50 1st Blue Thermal ( Y Hara 121 ) 2nd Efcharisto ( K Yokoyama 121 ) 0.75L 3rd Calculus ( M Dee 121 ) 3.75L See full resultsM Dee 54.9kg 3.75L3 (15)

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