Irish 1000 Guineas 2026 Preview: 3yo Fillies Classic at the Curragh

The 2026 named field

Final 48-hour declarations close Friday 22 May. The named field below is the post-Newmarket market-leader picture as at 17 May; expect the actual declaration list to be tighter (typically 8-12 runners for the Irish 1000G).

True Love (A O'Brien / Wayne Lordan, Evens-6/4F)

The 2026 Newmarket 1000 Guineas winner at 25/1, beating Evolutionist by 1¾L and Venetian Lace 3rd. O'Brien's 8th Newmarket 1000G success. Aidan O'Brien has confirmed the Curragh-into-Coronation route — staying at a mile for the Irish 1000G before the Royal Ascot Coronation Stakes on 19 June. Wayne Lordan retained.

Why she wins: Newmarket form-line winner, Coolmore yard dominance (10+ Irish 1000G wins this century), the cleanest possible profile. Why she loses: 21-day turnaround; favourites have been beaten 4 of last 6 in the Irish 1000G; Empress Josephine (2021) was 14/1 against the Newmarket 1000G form line.

Evolutionist (K Burke / Shane Foley, 4/1-5/1)

Newmarket 1000G runner-up beaten 1¾L by True Love. Previously 3rd to Precise in the 2025 Fillies' Mile. Karl Burke's first realistic Irish 1000G hand of recent years.

Why she wins: Newmarket runners-up have won 4 of last 10 Irish 1000G; Burke yard signal strong on 3yo fillies. Why she loses: the True Love margin at Newmarket suggests she's a half-class behind.

Venetian Lace (3rd at Newmarket, ~10/1)

Newmarket 1000G 3rd place — confirmed at Newmarket as the third major form-line carrier. Whether she's declared at the Curragh depends on her connections' Royal Ascot Coronation prep plan.

The wider Coolmore hand

Coolmore typically run three or four in the Irish 1000G. Aidan O'Brien's second-and-third strings are expected to include:

• A Group 3 / Listed Curragh-form filly from the recent 4-week prep window
• A Coolmore juvenile pedigree filly stepping up to G1

Watch for the Coolmore longshot at 14/1+ — the same pattern that produced Empress Josephine 14/1 in 2021 and Joan Of Arc 9/4 (2nd) the same year.

The Charlie Appleby + Gosden alternatives

Charlie Appleby has not won the Irish 1000G in the last 10 renewals — Godolphin's fillies' mile programme has been thin in 2026 with no 1000G top-5 finisher likely to travel.

John & Thady Gosden have not won the Irish 1000G in the last 10 renewals; Gosden's 2026 hand depends on any 3yo filly that ran in the Newmarket 1000G or the Listed Nell Gwyn at Newmarket.

The Irish-trained alternatives

Gavin Cromwell, Joseph O'Brien, Donnacha O'Brien, Ger Lyons all typically have one runner each. Dermot Weld won the race in 2022 (Homeless Songs) and 2023 (Tahiyra) and is a credible longshot specialist. The Irish-trained runners typically go off at 16/1+ and provide the value-longshot angle.

The pace-and-trip read

The Curragh's straight 1m is stiffer than the Rowley Mile — it favours fillies who flatten out late and stay strongly. The trends-clean trip profile is a filly with a 7f-1m juvenile win + a 2026 prep race over 1m. Newmarket Guineas fillies who finished out of the placings sometimes find the Curragh's trip a step too far — 2 of last 5 Newmarket 1000G also-rans have flopped at the Curragh.

Each-way pick framing

With 8-12 declared runners, most major bookmakers pay 1/4 odds at 3 places for the Irish 1000G. The structural each-way pick is whoever sits at 5/1 or 6/1 with the trends-clean profile — not the Evens favourite, not the longshot. Evolutionist at 4/1-5/1 each-way is the obvious structural pick if she's confirmed at the 48-hour stage.

Verdict locked at declarations Friday 22 May. We'll patch this piece with the final field-confirmed read.

Trends and tips

Last 6 winners

Year	Winner	Trainer	Newmarket 1000G form
2025	Lake Victoria	A O'Brien	-- (didn't run Newmarket)
2024	Fallen Angel	K Burke	-- (didn't run Newmarket)
2023	Tahiyra	D Weld	2nd at Newmarket
2022	Homeless Songs	D Weld	-- (didn't run Newmarket)
2021	Empress Josephine	A O'Brien	-- (didn't run Newmarket)
2020	Peaceful	A O'Brien	-- (didn't run Newmarket)

[Sources: Wikipedia + Racing Post; cross-checked 17 May 2026.]

Key reads:

• Aidan O'Brien has 3 of the last 6 winners (Lake Victoria 2025, Empress Josephine 2021, Peaceful 2020) — the dominant single-yard signal
• Dermot Weld has 2 wins in 2 years (Tahiyra 2023, Homeless Songs 2022) — emerging Irish-trained pattern
• Only 1 of last 6 Irish 1000G winners came directly from the Newmarket 1000G form line (Tahiyra 2023, Newmarket 2nd) — the Curragh has a strong "fresh filly" pattern
• Curragh course form is the strongest pre-form signal — most winners had previous Curragh form

The 2026 trends-cleanest profile

Trend	Confirmed by True Love (Evens)
Aidan O'Brien yard	✓ (3 of last 6 winners)
3yo filly with G1 form	✓ (Newmarket 1000G winner)
Recent run within 31 days	✓ (3 May Newmarket → 24 May Curragh = 21 days)
1m juvenile form	✓
Major-yard trainer	✓ (Coolmore)

5/5 trends confirmed for True Love at Evens. But note: only 1 of last 6 Irish 1000G winners came directly from the Newmarket 1000G form line — the "fresh-filly Curragh angle" has been the dominant pattern for 5 of the last 6 years.

Trends NOT in True Love's favour

• Newmarket-1000G-winner-to-Curragh-double has happened 0 of last 6 years — Field Of Gold (2025 colt) was a Newmarket-1000G-runner-up-to-Curragh-winner; no recent Newmarket 1000G winner has doubled up
• Evens-shorter favourites at the Irish 1000G have been beaten 4 of last 6 — Empress Josephine (2021, Pretty Gorgeous 15/8F flopped to 7th); Tahiyra (2023, 2/1F won); the favourite-flop pattern is real

Verdict (post-Newmarket, pre-declarations)

Win-only verdict: True Love at Evens-6/4F — 5/5 trends confirmed, the dominant Coolmore yard signal, the Newmarket form-line carrier. But the Evens price is the shortest she'll be all weekend; race-day drift toward 6/4 is possible if connections firm up the Coronation Stakes as the primary target.

Each-way pick: Evolutionist at 4/1-5/1 — Newmarket 1000G 2nd-place form line at the cleanest each-way value. Karl Burke's strongest fillies' Classic hand of the year.

Win-only longshot: The Coolmore second-string at 14/1-16/1 — the Empress Josephine 2021 longshot-from-the-better-yard pattern. A Dermot Weld 3yo filly at 16/1+ if declared — Weld's 2-of-last-4 strike rate is hard to ignore (Homeless Songs 2022, Tahiyra 2023).

Calculate your each-way return: Open the Each-Way Calculator →

Where to bet

Most major UK bookmakers carry the Irish 1000 Guineas. Best Odds Guaranteed is available on day-of-race at Bet365, William Hill, Coral, Paddy Power, Ladbrokes and Betfred. Star Sports removed BOG in December 2024 — value now via Star Boosts + the on-course presence. All operator welcome offers are subject to standard salient terms (new customers, 18+, qualifying conditions, free-bet expiry). See each operator's review for full T&Cs. 18+. BeGambleAware.org.

Specialist racing operator — Star Sports

Star Sports has on-course trader pitches at every UK G1 fixture and a 0800 052 1321 phone trader desk for big-stake racing bets.

For our Star Sports review and the cross-bookmaker Royal Ascot 2026 offers, see the dedicated pieces.

Responsible betting reminder: the Irish 1000 Guineas is competitive Group 1 racing. Use small stakes, each-way bets in big fields, and stop when you've reached your budget. Free help: BeGambleAware.org.

Irish 1000 Guineas 2026 -- FAQ

What time is the Irish 1000 Guineas 2026?

Sunday 24 May 2026 at approximately 15:15 BST at the Curragh. Final off-time confirmed at the 48-hour declarations stage on Friday 22 May.

How can I watch the Irish 1000 Guineas 2026?

ITV Racing carries the race live in the UK -- ITV1 / ITVX live stream, free with email registration. RTÉ Sport carries it free-to-air in Ireland. Racing TV has full coverage of the Curragh card via Sky 426 / RacingTV.com (subscription or £6.99 single-day pass).

Who won the 2025 Irish 1000 Guineas?

Lake Victoria for Aidan O'Brien on 25 May 2025, beating California Dreamer and Cercene. Lake Victoria did not return for the older-fillies trip in 2026 (she is now 4yo and ineligible for the 3yo-only Classic).

What's the prize money?

EUR 350,000 total, with EUR 196,000 to the winner.

What's the difference between the Irish 1000 and 2000 Guineas?

The Irish 2000 Guineas is for 3yo colts and geldings and runs on Saturday 23 May. The Irish 1000 Guineas is for 3yo fillies only and runs on Sunday 24 May. Both are Group 1, both run over 1m at the Curragh, both carry similar prize funds. See Irish 2000 Guineas 2026 preview.

Are there each-way places?

Most major UK firms pay 1/4 odds at 3 places for an 8-12 runner Group 1. Some firms (Bet365, Coral, Paddy Power) extend to 1/4 odds at 4 places for 13+ runners. Check your bookmaker's terms before placing the bet.

What's the going forecast at the Curragh?

Forecast Good with Good to Soft in places possible. The Curragh's official going stick reading is published every morning at curragh.ie.

For the broader Irish Guineas weekend coverage see Irish Guineas Festival 2026 TV guide.

Responsible betting reminder: the Irish 1000 Guineas is competitive Group 1 fillies' racing. Use small stakes, each-way bets in big fields, and stop when you've reached your budget. Free help: BeGambleAware.org.