A deep dive into the unique 1900m challenge at Kasamatsu Racecourse. We analyze pedigree, course suitability, and winter track conditions to uncover the winning formula for this stamina-testing event.
The “Winter Attack (B/C Class Open)” on December 26, 2025, is more than a standard race. Its unique condition—a 1900m long-distance dirt race—sets it apart. This “distance extension” introduces a level of uncertainty that past performance data alone cannot predict, making it a fascinating challenge.
The Kasamatsu 1900m dirt course is a tough layout with six turns. For horses accustomed to the 1400m sprint, this is uncharted territory. Three factors will be critical:
Kasamatsu Racecourse has a very short 238m home stretch, making positioning before the fourth corner vital. However, in the 1900m race, the long run to the first corner mitigates the disadvantage of a poor draw. Conversely, the pace can slacken mid-race, introducing risks from jockeys’ strategic maneuvers.
Pay close attention to track conditions in late December. Anti-freeze agents can create a power-sapping heavy track, while consecutive clear days can lead to a dry track with significant kickback (sand kicked up by front-runners). For horses used to speed duels, this 1900m race on a tough track could become a grueling test of survival.
Pedigree: Sired by Just a Way (a Heart’s Cry line), whose progeny often excel over longer distances. The damsire, Roses in May, provides the power and grit needed for deep local dirt tracks. This combination is tailor-made for a demanding 1900m race.
Form & Aptitude: Recent losses in shorter races are likely due to unsuitability. As a slow-starter, Win Aube is poised to benefit the most from this distance extension. Expect a powerful, sustained run to dominate the field.
| Horse No. | Sex/Age | Weight | Jockey | Sire | Damsire |
|---|---|---|---|---|---|
| 3 | Colt, 4 | 57kg | Isamu Tsutsui | Just a Way | Roses in May |
Pedigree: Sired by Talismanic (a Sadler’s Wells line), a European bloodline whose suitability for Japan’s heavy dirt tracks is debatable. There’s also a noted tendency for a “bounce” (a drop in performance after a good run), a concern on a tough winter track.
Form & Aptitude: Boasts an incredible 11 wins in 16 local starts, making her the fastest in the field. However, a narrow victory in her last 1600m race raises questions about the additional 300m. She risks fading in the final stretch if she depletes her stamina too early.
| Horse No. | Sex/Age | Weight | Jockey | Sire | Damsire |
|---|---|---|---|---|---|
| 9 | Filly, 4 | 55kg | Shin Higashikawa | Talismanic | Jungle Pocket |
Pedigree: The combination of sire Sound Sky (Deep Sky line) and damsire Afleet excels at sustained speed, ideal for a front-running or stalking style over middle distances. The pedigree is well-suited for 1900m.
Form & Aptitude: In excellent recent form, Sky Oji possesses both the speed for fast races and the consistency to perform well over longer distances. If the top two favorites get into a duel, he is perfectly positioned to capitalize.
| Horse No. | Sex/Age | Weight | Jockey | Sire | Damsire |
|---|---|---|---|---|---|
| 7 | Colt, 5 | 57kg | Satoshi Hosokawa | Sound Sky | Afleet |
The core principle for this race is clear: Don’t trust 1400m form; prioritize 1900m aptitude. The combination of a tough winter track and a long distance will be unforgiving for horses without the right pedigree.
Focusing on stamina types while hedging for risk.
This report is based on currently available data for scheduled runners. Horse racing predictions can change significantly based on last-minute information, such as the day’s track conditions, horse weight, and paddock demeanor.
Key checkpoints on race day include the calmness of our top pick, Win Aube, and ensuring Bandam Again isn’t overly agitated. We recommend using this analysis as a guide while making your final decision. Please place your bets through official and authorized channels.