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Date
May 16, 2026
Time
4:00 PM PDT
Location
Gasworks Park
Distance
Half Marathon (13.1 miles) and 10km
Number of Pizza Stops
3
The race that started it all, back for seconds
Slice-a-thon was born out of our love for pizza and running. After a very successful innaugural event in 2025, we're back in 2026 with a mix of old and new ideas to make the 2nd annual even better. This year we're offering not just a half marathon distance, but a 10k option as well making the race open to more people!
Runners will stop by 3 pizza spots (2 for the 10k option) for their choice of a slice of 'za. Once you return to the finish line, there will be a final slice of pie made by our volunteers to round out the race
Half Marathon Route
Route subject to change
10k Route
Route subject to change
Note: The Pagliacci locations for the Half Marathon and 10k are different
Yes
Yes
You'll need to pay for the slice of pizza at each checkpoint. Each slice averages out to about $4.50.
No, we encourage people to bring their own water and will mark locations along the route where people can use restrooms or find refreshments
No. We recommend downloading the route onto your phone or watch to avoid getting lost. We will also have several runners at different speeds familiar with the route who can help guide the way. You can download the route here:
No problem, please just send us an email at slice.enterprise.seattle@gmail.com to let us know you won't be joining so we can adjust our pizza orders accordingly!