Delighted to be running the cork city half marathon with David on behalf of a brilliant charity Brú Columbanus who were a massive help to us when Michael was in hospital. Any donations are very much appreciated. 🙏

Incredibly proud to run this years Cork City Half Marathon with my cousin Alan in aid of Brú Columbanus who were hugely supportive to our family while Michael was in hospital. All donations are greatly appreciated 💙idonate.ie/fundraiser/Mic…

Gearing up for cork city half marathon at Carrignavar 5k 💪. Massive thanks for all the support and donations so far 👏, nearly at the 27k mark which is unbelievable. Still plenty of time to donate to a brilliant charity that do tremendous work Bru Columbanus 🙏. David O'Sullivan

Read my thoughts on an extremely popular and poignant victory for Eugene M O Sullivan and Alan o sullivan this afternoon at Cork Racecourse echolive.ie/corksport/arid… #CorkRacecourse #Mallow

Fundraising hits ten times the target as racing rallies behind Alan O’Sullivan’s charity run racingpost.com/news/ireland/f…

Alan O’Sullivan is enjoying a great season between the flags in P2Ps & finished off a good season on the track along with being in collage Alan o sullivan Irish QR Association Eugene M O Sullivan

Couldn’t agree more 👏

Inchydoney - Wnr Two MICKEY HULIE (IRE) A O'Sullivan David Harry Kelly John W. Nicholson RACE RESULT : p2p.ie/results.php?ra…

Lovely way to finish off the season riding a winner in these colours 🔵🟡. Thanks to connections.

"We've hit the crossbar a lot of times [...] so it's great to get days out like this Jack Singleton, úinéir Jesse Evans ar Rásaí BEO TG4 🏇 Horse Racing Ireland Ballinrobe Races Daragh Ó Conchúir

A Nod To Getaway Alan o sullivan winner of todays JT McNamara series Hcap Hurdle Listowel Races 📸 healyracing.ie

Thanks to all the O Sullivans, it was a privilege to be a participant in the Cork half marathon today wearing the run for Michael t-shirt.

A heartfelt thank you to everyone who supported #RunforMichael 💚💚 Your kindness, donations, and presence meant the world. Well done runners Alan, Sonny, David, Ben & Eoin (running all the way from Melbourne 🌏) — you carried Michael’s spirit with love. #ThankYou Bru Columbanus

O’Sullivan finishes with a flourish with Listowel double  irishexaminer.com/sport/racing/a…

A memorable Bank Holiday Double for Cork owners Tomas Singleton jack singleton & trainer Eugene M O Sullivan with Alan o sullivan aboard - Alan ran in yesterday's Cork City Marathon completes the double in the bumper on Themanintheanorak 20/1 Listowel Races #runformichael #Listowel

What a day we had in listowel today!! Bugs Moran and TheManInTheAnorak gave us and Eugene o Sullivan a dream double ❤️

Absolutely delighted to have my first runner at Royal Ascot owned by Tony Bloom just under 20months into training

"We look forward to seeing him drive this new and unique service forward." Ruairi Breen given executive role for new digital sales platform GoffsGo 👉 bit.ly/4kn0KLJ

A beautiful sight to see an O’Sullivan weaving his way through runners and going the brave man’s route at Galway. Some ride, Alan.

Run For Mahler Alan o sullivan winner of last nights bumper Down Royal Racecourse for Charles Byrnes 📸 healyracing.ie