The Improve Every Day Half Marathon

The Improve Every Day Half Marathon is built around one idea: every mile out there is proof of what you're capable of. This December 12th in San Diego, we're bringing that to life on a looped course where every lap shows you how far you've come.

Half marathon runners will complete just over 3 laps. Each time you come back around you'll feel the crowd, feed off the energy, and find out what you're truly capable of. The loop format means you're never alone out there and the support never stops.

Whether you're running your first half or chasing a new PR, you're out there with people who get it. People who showed up for themselves the same way you did.

Field is capped at 1,000 runners. Price goes up as spots fill:

Spots 1–250: $45 Spots 251–500: $55 Spots 501–750: $65 Spots 751–1,000: $75

What's included:

- lùth finisher shirt

- Hydrations Stations on course

- Loop-style race

- Post-race hang out

Register now and see how much you are capable of improving!