Sat, Feb 20, 2027

Run of Pi

Houston, TX

Registration openAnnual since at least 2020
10K5K1K

Entry is $35 now and rises to $45 after Jan 1, 2027, so registering before then saves $10.

Register

About the Run of Pi

This race runs along a bayou in Houston, routed from a university campus downtown. The course stays close to the water for most of its length, which keeps the surroundings open even in an urban setting. Several distance options are offered, so the field tends to be a mixed crowd of serious runners and first-timers out for a shorter loop.

Packet pickup happens the evening before at St. Arnold Brewery, which gives it a social feel before race morning even starts. The race itself benefits school STEM programs, so there is a grant application process running alongside the event for those connected to that side of things.

Free race emails

Get the Weekly RunSesh

Get races near Houston in your inbox. Every Monday we send the races coming up, and every Thursday we send the ones happening that weekend.

Two helpful emails per week. No spam. Unsubscribe anytime.

Distances & Start Times

10K2/20/2027 08:15$45
5K2/20/2027 08:15$35
1K2/20/2027 08:00$15

Going for a Time?

Set a goal and get a pace band: every mile split on a card sized for your phone lock screen, so race morning needs no math.

Not sure what to aim for? The 10K pace chart lists the pace for every finish time.

Plan Your Trip

Where to Stay

Traveling for this race? The map shows hotels and rentals in and around Houston — pan or zoom to compare what's nearby.

The map is provided by Stay22. If you book through it, RunSesh may earn a commission at no extra cost to you — it never affects the races we list.

Common Questions About the Run of Pi

Where can I train for the Run of Pi?

Join a local run club. Houston Striders, In Flight Running, Houston Harriers and others in Houston welcome runners of all paces, and a weekly group run is the most reliable way to hold a training block together.

Share Your Card

We made you a ready-to-post image. Story fits Instagram and TikTok Stories; Post fits the feed. Download it, post it, and tag @runsesh so we can cheer you on.

Preview of your share card

Want more races like this delivered straight to your inbox?

Free race emails

Get the Weekly RunSesh

Get races near Houston in your inbox. Every Monday we send the races coming up, and every Thursday we send the ones happening that weekend.

Two helpful emails per week. No spam. Unsubscribe anytime.