Available distances
About
Tryptophan offers three distances in Cumming, in Forsyth County, Georgia: a 5K, a 10K, and a half marathon (13.1 miles). The course moves through an urban setting, past lakes and ponds, and through a public park.
The mix of city streets and waterside scenery gives runners a varied backdrop no matter which of the three distances they choose to race.
Highlights
- Lakes and ponds
- City
- Park
Prepare for Tryptophan with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Cumming.
Monsters & Mimosas 5K - Sugar Hill
Oct 25, 2026 · Sugar Hill, GA · 9 mi away
3.1 mi · 1.5 mi
Spooky Spirits 5K
Oct 17, 2026 · Suwanee, GA · 11 mi away
3.1 mi
Rise & Connect 5K, 10K, Kids' fun run, Wheelchair fun race benefiting Marcus Autism Center
Oct 3, 2026 · Johns Creek, GA · 13 mi away
6.2 mi · 3.1 mi · 1 mi
Tina's Cat Run
Oct 17, 2026 · Ball Ground, GA · 16 mi away
3.1 mi · 1 mi
Haunted Hustle 5K presented by Crossridge Search and Rescue
Oct 10, 2026 · Gainesville, GA · 19 mi away
3.1 mi
Georgia Race for Autism 5K
Oct 3, 2026 · Lawrenceville, GA · 20 mi away
3.1 mi · 1 mi