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Magnum Fifth, the horse who took his time to debut but is wasting none of it now

  • Foto del escritor: Turf Diario
    Turf Diario
  • 1h
  • 3 Min. de lectura

The son of Daniel Boone, who did not make his debut until late last January, preserved his unbeaten record by capturing the Gran Premio 25 de Mayo



History will say that on May 25, 2026, Hipódromo de San Isidro shined in a way it had not for quite some time, beyond the usual oasis represented by the Gran Premio Carlos Pellegrini (G1), of course.

As a continuation of what had already happened on May 1 at Palermo, the grandstands were once again packed with people, bringing the color and atmosphere necessary for a spectacle that, by its very nature, already provides everything else.

Horse racing captured the public on Labor Day and did so again on this patriotic Monday, and the message should invite reflection: when there is a real proposal, people respond.

But there must be quality on the track and attractions beyond it to create the combination of experiences and emotions that modern audiences are seeking.

The edition of the Gran Premio 25 de Mayo (G1-2400m, turf) that everyone had the pleasure of witnessing also delivered the emergence of a remarkable new figure: Magnum Fifth.

Unbeaten through three allowance victories entering the race, the representative of Stud La Raya arrived for the major challenge having debuted only in late January, already during the second half of his 4-year-old season after missing the key stages of the selection process due to physical and maturity-related issues.

When the moment of truth arrived, the talent of the son of Daniel Boone, the extraordinary ability of Carlos D. Etchechoury to develop champions in the mornings, and the classic turf-riding aura of Adrián Giannetti combined perfectly to produce a victory celebrated loudly and passionately.

Relaxed, traveling smoothly but without urgency, and saving every inch along the rail, Magnum Fifth allowed Sono Perfetto (Tetaze) to dictate the pace while Curious Song (Sixties Song) tracked closely behind through fractions of :26.46, :51.84 and 1:16.45.

Turning for home, Sono Perfetto quickly faded and would eventually finish last, while Curious Song inherited the lead and opened a sizeable advantage entering the decisive stages.

Along the inside, Giannetti’s first attempt to angle Magnum Fifth off the rail was blocked by Full Keynote (Full Mast), but moments later he managed to evade the tiring leader and finally found the freedom needed to launch his challenge.

With a sustained, relentless advance rather than a devastating burst, Magnum Fifth gradually wore down Curious Song through the final stages to score by 1 1/2 lengths.

Another neck back, favorite Honest Boy (Heliostatic) finished third without his usual acceleration, ahead of Out of the Blue (Brz-Drosselmeyer), Equal Mostaza (Equal Stripes) and Full Keynote after a final time of 2:28.30.

For Adrián Giannetti, the victory completed a remarkable Group 1 double after earlier capturing the Gran Premio Gran Criterium (G1) aboard Roi du Monde (Treasure Beach).

Meanwhile, Carlos D. Etchechoury saddled the first-, third-, fourth-, and fifth-place finishers, ultimately winning five races overall throughout the afternoon with his trainees.

Magnum Fifth is the third foal out of stakes-placed Magna Carta (Catcher In the Rye), herself a maternal sister to stakes winner Magnificent (Daniel Boone), both out of the memorable Group 1 heroine Malibu Queen (Bernstein)—all part of the extraordinary breeding program developed by Haras Santa María de Araras, a true machine for producing top-class racehorses over the past 50 years.

From allowance company straight into Group 1 glory, Magnum Fifth claimed the crown in the Gran Premio 25 de Mayo while displaying all the signs of being a genuinely high-class horse and opening limitless dreams for the future.

It took time for him to finally reach the racetrack.

Now, the time has come to enjoy him.



 
 
 
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