:00:11. > :00:12.Ready, set, and they're on their way!
:00:13. > :00:14.Ayshah here this Sunday with your Newsround headlines.
:00:15. > :00:18.About half an hour ago the Duke and Duchess of Cambridge
:00:19. > :00:26.and Prince Harry pushed the button to let this happen.
:00:27. > :00:29.The London marathon is well under way -
:00:30. > :00:32.male athletes led the pack, with other people running
:00:33. > :00:36.The group of women athletes started an hour earlier
:00:37. > :00:39.as well as the wheelchair race, and we'll bring you the latest
:00:40. > :00:42.results throughout the day here on Newsround.
:00:43. > :00:45.Go online for our photo gallery of the weirdest marathon
:00:46. > :00:47.world record attempts - including fastest marathon
:00:48. > :00:54.And you can also send in your good luck messages for the runners.
:00:55. > :00:57.Some of you have already been in touch!
:00:58. > :00:58.And you've already been sending them in:
:00:59. > :01:01.Hannah from South Lanarkshire says, "Good luck to all the runners.
:01:02. > :01:09.And Leila from Hackney says, "Good luck, Uncle Tim - you can do it!"
:01:10. > :01:12.They're top of the English Premier League, and now Chelsea
:01:13. > :01:14.are in the FA Cup final after knocking out Tottenham.
:01:15. > :01:17.Chelsea went ahead twice in the first half but Spurs'
:01:18. > :01:20.Dele Alli made things 2-all soon after half-time with
:01:21. > :01:26.Things changed when Eden Hazard came off the bench for Chelsea and put
:01:27. > :01:28.them back in the lead, before Nemanja Matic sealed the deal
:01:29. > :01:43.And Aberdeen are through to the Scottish Cup semi-final
:01:44. > :01:52.It's great to fight for the title and reach the final FA Cup.
:01:53. > :01:54.And Aberdeen are through to the Scottish Cup semi-final
:01:55. > :01:59.Watch this - Aberdeen's Adam Rooney scored the first goal
:02:00. > :02:00.after just 12 seconds! Wow!
:02:01. > :02:02.Also celebrating this weekend are Great Britain's gymnasts.
:02:03. > :02:05.At the European Championships, Ellie Downie won a silver
:02:06. > :02:09.in the vault and an uneven bars bronze yesterday, while Courtney
:02:10. > :02:11.Tulloch made history by winning Britain's first-ever international
:02:12. > :02:28.It means a lot. I've come forth. I've missed out in the middle and a
:02:29. > :02:33.few competitions I didn't want that to happen again so I went back to
:02:34. > :02:35.the gym and trained hard. Hopefully, there are some little gymnasts who
:02:36. > :02:44.Well, the London Marathon runners might be enjoying some sunshine -
:02:45. > :02:46.people in Canada have been having some weirder weather.
:02:47. > :02:49.but it's actually something called a pneumonia front.
:02:50. > :02:51.What you're seeing is moisture from the Detroit River
:02:52. > :02:56.Your next Newsround update is at 12.20am.
:02:57. > :03:09.It's Sunday morning, you've joined us at the lovely CBBC HQ.
:03:10. > :03:12.I mean, look at this place, I absolutely love it.