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Prix Marcel Boussac 2025 Result

Sunday 5 October 2025 · Longchamp · By Matthew Glazier

The Prix Marcel Boussac is a Group One race that is the first of Sunday’s card at Longchamp. There are nine horses competing on good to soft ground, with Diamond Necklace running for Aidan O’Brien and aiming to land a third consecutive win. However, there could be a strong adversary in the form of Green Spirit.

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The latter has racked up four consecutive victories for Christopher Head, with the two-year-old likely to be a warm order. Aylin has secured two wins from four appearances, with Narissa having landed the spoils in an opening race of the season. Ozone could be worth a watch as the horse bids for a third straight victory.

2025 Prix Marcel Boussac Result

3 finishers
  1. 1 Green Empress +150
  2. 2 Data +750
  3. 3 Queen Of The Day +550

2025 Prix Marcel Boussac Betting Tips

Aidan O’Brien could have a successful Longchamp meeting and the first race of the card on Sunday looks like one he could win. Diamond Necklace began a fledgling career with a success at the Curragh in August when obliging at odds of 9/1. That victory saw the horse sent off as the short-priced favourite in a seven-furlong outing at Leopardstown.

The horse was able to ease to a victory over two lengths, with Green Spirit also boasting similarly impressive credentials. Christopher Head’s charge has been able to string together four consecutive victories. The first two of these wins were at Saint-Cloud in May and June. Then came a Group 3 triumph at Deauville to really cement her credentials.

The most recent win for Green Spirit came in the Prix d’Aumale. The 7/10 favourite was able to go well on soft ground although this might not be a two-horse race. Aylin has taken two wins of her own this term, with the latest victory coming at Doncaster in the middle of September. That was in the May Hill Stakes on good to soft ground.

We also enjoyed watching the horse oblige in a seven furlong contest at Goodwood earlier this season, although Ozone has also attracted our attention. The Ferland-trained charge steps up in class after the most recent success at Lyon Parilly, with that coming two months after a triumph at Saint-Cloud.

Past Winners

2026 — Prix Marcel Boussac
  1. 1 Green Empress C.soumillon +150
  2. 2 Data Pc.boudot +750
  3. 3 Queen Of The Day M.barzalona +550
  4. 4 Allela M.guyon +300
  5. 5 So Lovely C.keane +2500

Other ante-post races at Longchamp

All ante post →
  1. Fav: Amusingly
    +400 Unibet
  2. Poule dEssai des Poulains Sun 9 May 2027
    Fav: Avec Toi
    +400 Unibet
  3. Prix de lArc de Triomphe Sun 3 Oct 2027
    Fav: Diamond Necklace
    +1200 Bet365

Prix Marcel Boussac FAQ

When does the 2025 Prix Marcel Boussac take place?
The 2025 Prix Marcel Boussac was run at 12.40pm on Sunday 5 October 2025.
Where does the 2025 Prix Marcel Boussac take place?
The Prix Marcel Boussac is run at Longchamp Racecourse in France.
Who won the 2026 Prix Marcel Boussac?
Green Empress won the 2026 Prix Marcel Boussac at 3/2, ridden by C.soumillon.
Can I bet each-way on the Prix Marcel Boussac?
Yes. An each-way bet on the Prix Marcel Boussac is two bets in one, a win and a place. The number of places paid and the place fraction are set by each bookmaker and confirmed when the final field is declared, so check the each-way terms before betting.
Are there free bets or offers for the 2025 Prix Marcel Boussac?
Yes. Sign up with the bookmakers listed at Racing-Odds.com, place a qualifying bet on the Prix Marcel Boussac and claim free bets and betting offers once it settles.
Can I watch the 2025 Prix Marcel Boussac live?
Several bookmakers stream the Prix Marcel Boussac live from Longchamp. Fund your account or place a qualifying bet, then watch the Prix Marcel Boussac in-play from start to finish.