To get you in to the spirit of the occasion, here are 9 photos from the run of 2018 when scores of you ran the course and ended up covered in a spectacular array of colours.
Did you run with friends, or family? Did you have a great time? Did we get you on camera?
The only way to find out is by taking a look through our retro photo spread.
1. All lined up at Pallion Park
Back to 2005 and Pallion Park residents organised a sports day for local youngsters, but do you recognise them? Photo: AB
2. Super fun in the sack race
A race at Bernard Gilpin Primary School during the 2013 sports day. Remember this? Photo: Picture by Kevin Brady
3. Ready to run at Bexhill School
A 2004 reminder of a race at Bexhill School. Were you pictured on sports day? Photo: TC
4. Lovely times at Lambton Street Youth Centre
The 'Gurlishus' sports day at Lambton Street Youth Centre in 2008. Having fun are Lorna Beeby, Ashleigh Carr, Simone Clark, Brogan Unsworth and Natasha Richardson. Photo: PB