Is there a race for children?

Yes, there is a 1K Fun Run that starts at 9:00 am.

Can I pick up my packet on race day?

Yes, race day packet pickup and registration are available in the parking lot in front of Rosati's starting at 6:30 am.

All races

7 weeks out

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All races

7 weeks out

Tryptophan Half/10K/5K

Thursday, November 26, 2026Cumming, GAVirtual Tryptophan – Half Marathon

Celebrate Thanksgiving with the 16th annual Tryptophan Half Marathon, 10K, and 5K, a beloved local tradition in Cumming, Georgia. This family-friendly event invites runners and walkers of all levels to burn some pre-feast calories on a mostly flat course. The race starts and finishes in front of Rosati's Pizza and Sports Pub, offering a festive atmosphere for participants to create special memories. Whether you choose the 13.1-mile challenge, the 10K, or the 5K, you will enjoy a community-focused experience. Virtual participation options are also available for those who cannot attend in person. Join fellow runners this holiday to earn your finisher's medal and long-sleeve tee before heading home for your Thanksgiving meal.