Agnes Tachyon
| Agnes Tachyon | |
|---|---|
Agnes Tachyon in the Radio Tampa Cup 3-year-old Stakes, December 2000 | |
| Sire | Sunday Silence |
| Grandsire | Halo |
| Dam | Agnes Flora |
| Damsire | Royal Ski |
| Sex | Stallion |
| Foaled | 13 April 1998 |
| Died | 22 June 2009 (aged 11) |
| Country | Japan |
| Colour | Chestnut |
| Breeder | Takao Watanabe |
| Owner | Takao Watanabe |
| Trainer | Hiroyuki Nagahama |
| Jockey | Hiroshi Kawachi |
| Record | 4: 4–0–0 |
| Earnings | ¥222,082,000 |
| Major wins | |
| Yayoi Sho (2001) Satsuki Sho (2001) | |
| Awards | |
| Leading sire in Japan (2008) | |
| Last updated on July 11, 2007 | |
Agnes Tachyon (Japanese : アグネスタキオン, April 13, 1998 – June 22, 2009) was a Japanese Thoroughbred racehorse and a Leading sire in Japan. His major wins include the Satsuki Sho, and the Yayoi Sho. He ran undefeated from 2000 until 2001 when a bowed tendon ended his racing career.