Found by @twitaculous

This is a competition from UKRunChat™️ Login To Enter »

RT this, follow @MrHairyHaggis and tag a friend to be in the Sunday 13th October 9pm draw to win a FREE 2020 Edinburgh Marathon entry & an official EMF merchandise bundle worth over £100! We will have one lucky winner on Twitter. Good luck! #ukrunchat

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.