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.
Five Star Thanksgiving Turkey Trot
Nov 26, 2026 · Suwanee, GA · 11 mi away
13 mi · 9.3 mi · 6.2 mi · 3.1 mi
DYCW 5K Walk for Diabetes
Nov 7, 2026 · Lawrenceville, GA · 20 mi away
3.1 mi
Summit Showdown Race
Dec 19, 2026 · Dacula, GA · 21 mi away
3.1 mi · 10 mi
Publix Atlanta Marathon
Feb 23, 2027 · Atlanta, GA · 35 mi away
26 mi · 13 mi · 3.1 mi
Invesco QQQ Thanksgiving Day
Nov 22, 2026 · Atlanta, GA · 35 mi away
13 mi · 3.1 mi
Silver Comet Half & Full Marathon
Oct 31, 2026 · Mableton, GA · 37 mi away
13 mi · 26 mi