Tomorrow, thousands of runners will be giving it their all across Wearside as they compete in this year's Sunderland 10k and Half Marathon.
And we want to know - are you taking part?
READ MORE: Everything you need to know about the Sunderland 10k and Half Marathon 2016
If you're running with friends, taking on your first 10k, or preparing for your tenth half marathon, we want to hear from you.
For live updates from the race tomorrow, follow our live blog here.
If you're planning to go along and cheer on the runners, or act as a race marshal, we want to hear from you too!
Tweet us @SunderlandEcho using #SunderlandRun to share your pictures, and let us know how the day is going.
READ MORE: More than 4,000 people get ready to run as Sunderland festival returns
You can also post your photos on our Facebook page by searching for us "Sunderland Echo".