# 37th Annual Midnight Madness Run

- **When:** Thu, Dec 31, 2026 · 10:30 PM MST
- **Where:** 6111 S All America Way, Tempe, AZ, 85283
- **Event page:** https://runthis.run/event/rr-129632-37th-annual-midnight-madness-run

## Registration

Register on the event's own site: https://raceroster.com/events/2026/129632/37th-annual-midnight-madness-run

## Description

Looking to get one last run in before we say goodbye to 2026? Want to be able to say you did Phoenix's first 5K of 2027? StartLine Racing is honored to continue a Phoenix area tradition by hosting the 37th Annual Midnight Madness run as we celebrate the end of 2026 and the start of a new race year! This year's event will feature the final 5K race of 2026 on December 31st at 10:30pm and the first 5K race of 2027 with a run on January 1st at 12:10am with a New Year's Celebration and Sparkling Cider toast in between.

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Source: [https://runthis.run/event/rr-129632-37th-annual-midnight-madness-run](https://runthis.run/event/rr-129632-37th-annual-midnight-madness-run) — data from Run This (runthis.run).